<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0120-0011</journal-id>
<journal-title><![CDATA[Revista de la Facultad de Medicina]]></journal-title>
<abbrev-journal-title><![CDATA[rev.fac.med.]]></abbrev-journal-title>
<issn>0120-0011</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional de Colombia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-00112014000400017</article-id>
<article-id pub-id-type="doi">10.15446/revfacmed.v62n4.46187</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Building the National University of Colombia Hospital: Reconciling social and academic aspects]]></article-title>
<article-title xml:lang="es"><![CDATA[Construyendo el Hospital de la Universidad Nacional de Colombia: conciliando lo social y lo académico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sastre-Cifuentes]]></surname>
<given-names><![CDATA[Raúl Esteban]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Ubaque]]></surname>
<given-names><![CDATA[Juan Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Palencia-Sánchez]]></surname>
<given-names><![CDATA[Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Nacional de Colombia Facultad de Medicina ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad Nacional de Colombia Facultad de Medicina ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="A03">
<institution><![CDATA[,Consultor independiente  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2014</year>
</pub-date>
<volume>62</volume>
<numero>4</numero>
<fpage>641</fpage>
<lpage>646</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-00112014000400017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-00112014000400017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-00112014000400017&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[In the process of building the National University Hospital, an analysis of the changing epidemiological profile of the population of Bogotá was undertaken, which examined the health care needs of the city, the academic needs of the university and institutional possibilities. It was made an analysis of the demographic and epidemiological profile of the population of Bogotá. It was concluded that there were factors associated with the epidemiological transition of aging, such as a low availability of health services for the elderly and diseases related to that care. Just as in the university, the hospital needs to develop all aspects of patient care to be able to adequately respond to the needs of this demographic from an interdisciplinary perspective, ensuring quality care based on the criteria of timeliness, accessibility, relevance, sufficiency, and continuity. A proposal is outlined concluding that the first phase of the portfolio of services that the University Hospital offers must be geared towards geriatric care and chronic illnesses, due to the aging of the general population as a result of a decline in fertility and mortality. This care would cater towards so-called permanent conditions that result in disability, or not easily reversible physiopathological conditions that require long-term care, as well as special training in secondary prevention and rehabilitation for the patient and the family.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[En la construcción del hospital de la Universidad Nacional se presenta un análisis del cambio del perfil epidemiológico de la población de Bogotá, el cual se compara con las necesidades en prestación de servicios de salud de la ciudad, las necesidades académicas de la universidad y las posibilidades institucionales. Se realizó un análisis de la situación demográfica y epidemiológica de la población de Bogotá. Se destaca que, en la ciudad, concurren fenómenos de transición epidemiológica, con una muy baja oferta de servicios de salud para adulto mayor y para atención de las patologías relacionadas con este fenómeno. De forma paralela que la Universidad, en sus procesos de formación, tiene necesidades de desarrollo en todos los campos de atención, siendo posible priorizar la respuesta a este grupo poblacional desde una perspectiva interdisciplinar, garantizando criterios de oportunidad, accesibilidad, pertinencia, suficiencia y continuidad. Se estructura una propuesta en la se concluye que en su primera fase el portafolio de servicios del Hospital Universitario debe estar orientado a la atención del envejecimiento y las enfermedades crónicas de la población, entendidos como el aumento de la proporción poblacional de adultos mayores, como resultado de la disminución de la fecundidad y la mortalidad y como la presencia de patologías que se caracterizan por ser permanentes, presentar algún nivel de discapacidad, evidenciar una alteración fisiopatológica escasamente reversible y requerir un periodo relativamente extenso de atención, así como niveles de entrenamiento especial del paciente y su familia con fines de prevención secundaria y rehabilitación.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Health Care Epidemiology]]></kwd>
<kwd lng="en"><![CDATA[Aging of the Population]]></kwd>
<kwd lng="en"><![CDATA[Chronic Diseases]]></kwd>
<kwd lng="en"><![CDATA[University Hospitals]]></kwd>
<kwd lng="en"><![CDATA[Hospital Administration]]></kwd>
<kwd lng="es"><![CDATA[Epidemiología de los servicios de salud]]></kwd>
<kwd lng="es"><![CDATA[Envejecimiento de la población]]></kwd>
<kwd lng="es"><![CDATA[Enfermedad crónica]]></kwd>
<kwd lng="es"><![CDATA[Hospitales universitarios]]></kwd>
<kwd lng="es"><![CDATA[Administración hospitalaria]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  <font face="verdana" size="2">     <p>DOI: <a href="http://dx.doi.org/10.15446/revfacmed.v62n4.46187" target="_blank">http://dx.doi.org/10.15446/revfacmed.v62n4.46187</a></p>     <p>OPINIONS, DEBATES AND CONTROVERSIES</p>     <p align="center"><font size="4"><b>Building the National University of Colombia Hospital: Reconciling social and academic aspects</b></font></p>     <p align="center"><font size="3"><B><I>Construyendo el Hospital de la Universidad Nacional de Colombia: conciliando lo social y lo acad&eacute;mico</I></B></font></p>     <p align="center">Ra&uacute;l Esteban Sastre-Cifuentes<Sup>1</Sup>, Juan Carlos Garc&iacute;a-Ubaque<Sup>2</Sup>, Francisco Palencia-S&aacute;nchez<Sup>3</Sup></p>     <p><SUP>1</SUP> Facultad de Medicina Universidad Nacional de Colombia. Bogot&aacute;, Colombia.    <br> <Sup>2</Sup> Instituto de Salud P&uacute;blica. Facultad de Medicina. Universidad Nacional de Colombia.    <br> <Sup>3</Sup> Consultor independiente. Bogot&aacute;, Colombia.</p>     <p>Correspondence: Juan Carlos Garc&iacute;a-Ubaque. Carrera 45 N&deg; 26-85, Instituto de Salud P&uacute;blica, Facultad de Medicina, Universidad Nacional, Bogot&aacute;, Colombia. Telephone: +57 1 3165000. Email: <a href="mailto:jcgarciau@unal.edu.co">jcgarciau@unal.edu.co</a>. </p>     ]]></body>
<body><![CDATA[<p align="center">Received: 31/03/2014 Accepted: 08/06/2014</p> <hr>     <p><b>Summary</b></p>     <p>In the process of building the National University Hospital, an analysis of the changing epidemiological profile of the population of Bogot&aacute; was undertaken, which examined the health care needs of the city, the academic needs of the university and institutional possibilities. It was made an analysis of the demographic and epidemiological profile of the population of Bogot&aacute;. </p>     <p>It was concluded that there were factors associated with the epidemiological transition of aging, such as a low availability of health services for the elderly and diseases related to that care. Just as in the university, the hospital needs to develop all aspects of patient care to be able to adequately respond to the needs of this demographic from an interdisciplinary perspective, ensuring quality care based on the criteria of timeliness, accessibility, relevance, sufficiency, and continuity. </p>     <p>A proposal is outlined concluding that the first phase of the portfolio of services that the University Hospital offers must be geared towards geriatric care and chronic illnesses, due to the aging of the general population as a result of a decline in fertility and mortality. This care would cater towards so-called permanent conditions that result in disability, or not easily reversible physiopathological conditions that require long-term care, as well as special training in secondary prevention and rehabilitation for the patient and the family.</p>     <p><B>Keywords:</B> Health Care Epidemiology; Aging of the Population; Chronic Diseases; University Hospitals; Hospital Administration (MeSH).</p> <hr>     <p><B>Sastre-Cifuentes RE, Garc&iacute;a-Ubaque JC, Palencia-S&aacute;nchez F. </B>Building the National University of Colombia Hospital: Reconciling social and academic aspects. Rev Fac Med. 2014;62(4):641-6. <a href="http://dx.doi.org/10.15446/revfacmed.v62n4.46187" target="_blank">http://dx.doi.org/10.15446/revfacmed.v62n4.46187</a>.</p> <hr>     <p><b>Resumen</b></p>     <p>En la construcci&oacute;n del hospital de la Universidad Nacional se presenta un an&aacute;lisis del cambio del perfil epidemiol&oacute;gico de la poblaci&oacute;n de Bogot&aacute;, el cual se compara con las necesidades en prestaci&oacute;n de servicios de salud de la ciudad, las necesidades acad&eacute;micas de la universidad y las posibilidades institucionales. Se realiz&oacute; un an&aacute;lisis de la situaci&oacute;n demogr&aacute;fica y epidemiol&oacute;gica de la poblaci&oacute;n de Bogot&aacute;.</p>     <p>Se destaca que, en la ciudad, concurren fen&oacute;menos de transici&oacute;n epidemiol&oacute;gica, con una muy baja oferta de servicios de salud para adulto mayor y para atenci&oacute;n de las patolog&iacute;as relacionadas con este fen&oacute;meno. De forma paralela que la Universidad, en sus procesos de formaci&oacute;n, tiene necesidades de desarrollo en todos los campos de atenci&oacute;n, siendo posible priorizar la respuesta a este grupo poblacional desde una perspectiva interdisciplinar, garantizando criterios de oportunidad, accesibilidad, pertinencia, suficiencia y continuidad. </p>     ]]></body>
<body><![CDATA[<p>Se estructura una propuesta en la se concluye que en su primera fase el portafolio de servicios del Hospital Universitario debe estar orientado a la atenci&oacute;n del envejecimiento y las enfermedades cr&oacute;nicas de la poblaci&oacute;n, entendidos como el aumento de la proporci&oacute;n poblacional de adultos mayores, como resultado de la disminuci&oacute;n de la fecundidad y la mortalidad y como la presencia de patolog&iacute;as que se caracterizan por ser permanentes, presentar alg&uacute;n nivel de discapacidad, evidenciar una alteraci&oacute;n fisiopatol&oacute;gica escasamente reversible y requerir un periodo relativamente extenso de atenci&oacute;n, as&iacute; como niveles de entrenamiento especial del paciente y su familia con fines de prevenci&oacute;n secundaria y rehabilitaci&oacute;n.</p>     <p><B>Palabras clave: </B>Epidemiolog&iacute;a de los servicios de salud; Envejecimiento de la poblaci&oacute;n; Enfermedad cr&oacute;nica; Hospitales universitarios; Administraci&oacute;n hospitalaria (DeCS).</p> <hr>     <p><B>Sastre-Cifuentes RE, Garc&iacute;a-Ubaque JC, Palencia-S&aacute;nchez F. </B>Construyendo el Hospital de la Universidad Nacional de Colombia: conciliando lo social y lo acad&eacute;mico. Rev Fac Med. 2014;62(4):641-6. <a href="http://dx.doi.org/10.15446/revfacmed.v62n4.46187" target="_blank">http://dx.doi.org/10.15446/revfacmed.v62n4.46187</a>.</p> <hr>     <p><font size="3"><b>Introduction</b></font></p>      <p>&ldquo;The hospital should be the most important teaching tool in health care training, which involves proper allocation of hospital resources for teaching alongside patient care to allow appropriate access of services, ensuring that teaching practice is involved in all of the hospital&rsquo;s activities and allows involvement. This interdisciplinary approach allows other disciplines and expertise to address the processes of wellness and illness in a deeper, more extensive way, ethically combining teaching and primary care&rdquo; (1). </p>      <p>After the San Juan de Dios de Bogot&aacute; Hospital closed, the National University of Colombia started developing activities designed to recover the training and care center. This provided the conditions to ensure the adequate training of health professionals needed in the country, that also enabled them to achieve the academic, social and scientific goals of the country&rsquo;s most important post-secondary institution (2-4). </p>     <p>And so, the University has taken up the challenge and is working in two directions: it will continue to search for solutions to recover the San Juan Hospital, and will also use the installations of the Santa Rosa clinic and the old Caja Nacional de Previsi&oacute;n. </p>     <p>This will be developed in two phases: the first will be to recover the existing infrastructure and undertake a structural reinforcement; the second will be the construction of a new building that better responds to the essential needs of the University. For the first phase, progress has already been made in securing funding through the university&rsquo;s development plan of the current triennium. This article aims to present reflections on the direction and profile of the institution that are desired in its design.</p>     <p><B>Demographic profile of health care in Bogot&aacute;, Cundinamarca </b></p>      <p>According to the Health and Social Welfare Ministry, the Cundinamarca-Bogot&aacute; region had a population of 10,128,000 in 2012, with a 9.96% increase from 2005. 48.7% are male and 51.3% are female, showing a decline in the infant population and an increase in the youth and old age categories. It is estimated that this trend will continue for 2020, as shown in <a href="#f1">figure 1</a> (5).</p>     ]]></body>
<body><![CDATA[<p align="center"><a name="f1"></a><img src="img/revistas/rfmun/v62n4/v62n4a17f1.jpg"></p>     <p>For the 2010-2015 period, the life expectancy of men in the district capital is calculated to reach 75.9 years of age, and 80.2 years of age for women, with an a median annual rise of 0.28 years for men and 0.21 years of women. Also, it is estimated that 91.4% of the population lives in the urban region and that 86.4% are registered in the public health care system &ndash; 21.5% to the subsidized plan, 64.4% to the contributive plan and 0.5% are special cases.</p>     <p>According to the same report, 22.1% of mortality in the country occurred in 2010 (50,871 cases). The principal cause was circulatory diseases, followed by all other diseases and tumors. This data reflects a similar trend in other countries, where there has been an increase in the use of ambulance services and hospitalization of elderly people, mainly due to cardiovascular disease, musculoskeletal disorders, iatrogenic effects, institutionalization and frailty associated with old age (6.7).</p>     <p>Although the aging process is gradual, this has a potential impact on the cost of health care, as evidenced by countries such as the United States, where per-capita health care spending in the over-65 age group is three to five times that of younger people (8). There are at least six factors in the rising cost: the proportion of elderly people in the total population, their general health condition, their use of health services, physical and intellectual activity, income, and living conditions. In countries such as Mexico, a large percentage of the population lacks adequate medical care, so the development of better hospital care programs that promote health and disease prevention are important to favorably impact the quality of life of this age group and lower health care costs (9-11). </p>     <p><B>Health care services offered in Bogot&aacute; </b></p>      <p><a href="#t1">Table 1</a> summarizes the provision of health care services for adults in the city&rsquo;s hospitals. As indicated, the private network represents 68.5% of beds (though this figure is at 80% for intensive care, and at 78% for intermediate care) and 80.7% of operating rooms, while care for burn victims is only offered by the public network. It is also important to note that the private network does not apply to all levels of care, though empirical evidence shows that these services are concentrated at the higher complexity. </p>     <p align="center"><a name="t1"></a><img src="img/revistas/rfmun/v62n4/v62n4a17t1.jpg"></p>     <p>An important element in the provision of health services by the city is its distribution, but as indicated in <a href="#f2">figure 2</a>, it is not homogeneous. In fact, while the city has recently expanded to the west, services remain concentrated in the eastern part of the city; geographical access creates difficulties for coverage because of the time and cost required to access specialized services.</p>     <p align="center"><a name="f2"></a><img src="img/revistas/rfmun/v62n4/v62n4a17f2.jpg"></p>     <p>Based on these figures, it should be noted that the number of beds and their uneven distribution does not adequately meet the requirements of the city, and has not improved in the past 14 years (14). </p>     ]]></body>
<body><![CDATA[<p><B>The academic needs of the Universidad Nacional</b></p>      <p>In the area of health sciences, it is not enough to simply teach the theory, it is essential to have a training field where students and teachers can put to use and perfect their knowledge in a &ldquo;school&rdquo; that turns both graduate and undergraduate students into qualified health care professionals (15). </p>     <p>Unfortunately, the fact that students do their internships at a wide range of institutions has yielded poor results. As shown in <a href="#f3">figure 3</a>, there is a declining tendency in the results of medical students&rsquo; final exams.</p>     <p align="center"><a name="f3"></a><img src="img/revistas/rfmun/v62n4/v62n4a17f3.jpg"></p>     <p>The idea of the hospital as a training field can only be achieved when the university has the scientific direction of the institution at its disposal, which requires certain conditions. </p>     <p>The criteria, with regards to how care should be provided to individuals and the general population, should clearly correspond to the criteria discussed and taught by the academic faculties: control of processes and care procedures. </p>     <p>The teacher-service provider relationship is defined by the academic and research interests of the university, while also upholding the ethical and legal responsibilities of patient care. These installations provide students and teachers with a common meeting point, which they can access at any time, and as such, can undertake research as well as deliver care with the adequate resources. </p>     <p>At the moment the university has three faculties that specialize in health care: medicine, dentistry and nursing. The sciences, social sciences and arts faculties also provide programs directly or indirectly related to the provision and management of health care services, such as pharmacy, social work, psychology, engineering, economics, and law, whose expertise is often required by the health sector.</p>     <p>The Faculty of Medicine in particular offers five undergraduate programs, two PhD programs, and thirteen Masters programs. It also offers more than thirty diverse clinical specialities and subspecialties as well as three specializations, which comprise in total around 500 teaching staff and 3000 students. This is why the hospital will provide a wide offering, from the human life cycle to the specific field of action, and offer a varying degree of complexity for the level of care in which these learning services take place. </p>     <p><B>Description of proposed services for the University Hospital</b></p>      ]]></body>
<body><![CDATA[<p>With the intention of reconciling the social needs for healthcare with the academic priorities of universities, we are proposing an institutional model focused on the patient (<a href="#f4">Figure 4</a>), which addresses the problems involved in aging and the increase in chronic diseases. It takes an interdisciplinary approach, making use of clinics in particular, and ensures quality using the evaluation criteria of opportunity, accessibility, relevance, sufficiency, and continuity. This model also generates new knowledge which is reflected in innovations to better deal with changing social realities through the development, implementation and evaluation of public policies.</p>     <p align="center"><a name="f4"></a><A href="img/revistas/rfmun/v62n4/v62n4a17f4.jpg" target="_blank">FIGURE 4</A></p>     <p>However, it is evident that to ensure an adequate quality of life for the elderly, it is not enough to simply provide hospital care, it is also important to consider a patient&rsquo;s entire health and the determinants that govern it, in particular, risk factors for diseases and disabilities. It is also important to consider social and family welfare. It is also important to consider social and family welfare and the patients&rsquo; need for economic and material security, as well as an active social life and recognition from society in various aspects of daily life (18). </p>     <p><font size="3"><b>Conclusions</b></font></p>      <p> Latin America and the Caribbean is a region of the developing world that is aging at an unprecedented rate, and an evaluation of health problems and disability shows that the elderly are aging with more functional limitations and poorer health than their peers in developed countries. Furthermore, family networks are rapidly changing and are less able to supply the missing social and institutional protection (19).</p>      <p>Thus, a proposal for the first phase of the University Hospital, in the Santa Rosa campus of the CAN, will be an institution that has the infrastructure, personnel and state-of-the-art technology to adequately treat chronic diseases and equip the city with the tools it requires to deal with an aging population. </p>     <p>It will be able to undertake research, innovation and teaching, while also creating and evaluating public policies in this field. </p>     <p>The hospital will have the following essential roles: chronic disease and aging research; development of scientific and technological innovation to deal with health problems related to chronic illnesses and aging; technical and scientific support for the creation, development, implementation and evaluation of public policies related to aging and chronic illnesses; the development of programs and training activities for health professionals involved in chronic illnesses and aging; and the provision of essential health services for health promotion and prevention, diagnosis, treatment and rehabilitation of chronic diseases and conditions related to aging. </p>     <p><B>Conflict of interest</b></p>     <p>None declared by the authors.</p>     ]]></body>
<body><![CDATA[<p><B>Financing</b></p>     <p>None declared by the authors.</p>     <p><B>Acknowledgements</b></p>     <p>None declared by the authors.</p> <hr>     <p><font size="3"><b>References</b></font></p>      <!-- ref --><p>1.	Sastre-Cifuentes R, Garc&iacute;a-Ubaque J, D&iacute;az-Correa C. Construyendo Hospital Universitario: Justificaci&oacute;n y prop&oacute;sito. Rev. Fac. Med. 2013;61:77-81.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000068&pid=S0120-0011201400040001700001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>2. Unimedios. Hospitales universitarios: Un proyecto por fases que consolida espacios para la pr&aacute;ctica y la investigaci&oacute;n m&eacute;dica. Claves para el debate p&uacute;blico. Bogot&aacute;: Unimedios; 2012. pp. 2-20.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000070&pid=S0120-0011201400040001700002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>3.	Mattar S, Gonz&aacute;lez M, Salgado L. An&aacute;lisis de las universidades colombianas de acuerdo con el ranking SCImago 2010-2012. Revista Cient&iacute;fica de la Facultad de Medicina Veterinaria y Zootecnia. 2013;18:3399-407.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000072&pid=S0120-0011201400040001700003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>4.	Escobar-C&oacute;rdoba F. El ranking de las universidades. Rev. Fac. Med. 2009;57:291-4.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000074&pid=S0120-0011201400040001700004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>5. Ministerio de salud y protecci&oacute;n social. An&aacute;lisis de Situaci&oacute;n de Salud seg&uacute;n regiones. Colombia &#91;Internet&#93;. 2013 &#91;cited 2014 Aug 9&#93;. Available from: <a href="http://goo.gl/4VBGxU" target="_blank">http://goo.gl/4VBGxU</a>.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000076&pid=S0120-0011201400040001700005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </p>     <!-- ref --><p>6.	Haan M, Selby J, Quesenberry C, Schmittdiel J, Fireman B, Rice D. The impact of aging and chronic disease on use of hospital and outpatient services in a large HMO: 1971-1991. J Am Geriatr Soc. 1997;45(6):667-74.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000078&pid=S0120-0011201400040001700006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>7.	Gornemann I, Zunzunegui M. Incremento en la utilizaci&oacute;n de servicios hospitalarios por las personas mayores de 55 a&ntilde;os: envejecimiento poblacional y respuesta del sistema de servicios de salud. Gaceta Sanitaria. 2002;16:156-9. <a href="http://doi.org/f2njbd" target="_blank">http://doi.org/f2njbd</a>.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000080&pid=S0120-0011201400040001700007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>8.	Reinhardt U. Does the aging of the population really drive the demand for health care? Health Aff (Millwood). 2003;22:27-39. <a href="http://doi.org/fjks48" target="_blank">http://doi.org/fjks48</a>.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000082&pid=S0120-0011201400040001700008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>9.	Fuchs V. Though much is taken - Reflections on aging, health, and medical care. Working Paper. Cambridge: National Bureau of Economic Research; 1984.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000084&pid=S0120-0011201400040001700009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </p>     <!-- ref --><p>10.	Puig A, Pag&aacute;n J, Soldo B. Envejecimiento, salud y econom&iacute;a: la Encuesta Nacional sobre Salud y Envejecimiento en M&eacute;xico. El Trimestre Econ&oacute;mico. 2006;73:407-18.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000086&pid=S0120-0011201400040001700010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>11.	Lorig KR, Ritter P, Stewart AL, Sobel DS, Brown BWJr, Bandura A. Chronic disease self-management program: 2-year health status and health care utilization outcomes. Med Care. 2001;39:1217-23. <a href="http://doi.org/dnpzv7" target="_blank">http://doi.org/dnpzv7</a>.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000088&pid=S0120-0011201400040001700011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>12. Ministerio de Salud y Protecci&oacute;n Social de Colombia. Registro Especial de Prestadores de Servicios de Salud &#91;Internet&#93;. Bogot&aacute;, Colombia; 2014 &#91;cited 2014 Sept 9&#93;.  Available from: <a href="http://201.234.78.38/habilitacion/" target="_blank">http://201.234.78.38/habilitacion/</a>.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000090&pid=S0120-0011201400040001700012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>13. Secretar&iacute;a Distrital de Salud de Salud Bogot&aacute;. Programa Territorios Saludables y Red P&uacute;blica de Salud para la Vida. Plan de Desarrollo 2012-2016 &#91;Internet&#93;. Bogot&aacute;, Colombia; 2014 &#91;cited 2014  Sept 9&#93;. Available from: <a href="http://goo.gl/HbxLtb" target="_blank">http://goo.gl/HbxLtb</a>.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000092&pid=S0120-0011201400040001700013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>14.	Garcia-Ubaque J. Situaci&oacute;n de los Hospitales P&uacute;blicos adscritos a la Secretar&iacute;a Distrital de Salud de Santaf&eacute; de Bogot&aacute;. Rev Salud P&uacute;blica (Bogot&aacute;). 2000;2:69-81.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000094&pid=S0120-0011201400040001700014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>15.	Mill&aacute;n J, Garc&iacute;a-Seoane J, Calvo-Manuel E, D&iacute;ez-Lobato R, Calvo-Manuel R, Nogales-Espert A. Relaciones de la Facultad de Medicina con el Hospital Universitario: La ense&ntilde;anza de la medicina cl&iacute;nica. Educaci&oacute;n M&eacute;dica. 2008;11:3-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000096&pid=S0120-0011201400040001700015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>16. Instituto Colombiano para el Fomento de la Educaci&oacute;n Superior. Informes de resultados de SABER PRO 2005-2010 por departamentos y algunas ciudades capitales &#91;Internet&#93;.  Bogot&aacute;, Colombia; 2014 &#91;cited 2014 Sept 9&#93;. Available from: <a href="http://goo.gl/rfHEGB" target="_blank">http://goo.gl/rfHEGB</a>.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000098&pid=S0120-0011201400040001700016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>17. Universidad Nacional de Colombia. Formulaci&oacute;n del proyecto de Organizaci&oacute;n del Hospital Universitario 2013. Bogot&aacute;, Colombia; 2013.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000100&pid=S0120-0011201400040001700017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>18.	Rodr&iacute;guez A, &Aacute;lvarez L. Repercusiones del envejecimiento de la poblaci&oacute;n cubana en el sector salud. Revista Cubana Salud P&uacute;blica. 2006;32:178-82.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000102&pid=S0120-0011201400040001700018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>19.	Albala C, Lebr&atilde;o M, Le&oacute;n E, Ham-Chande R, Hennis A, Palloni A, et al. Encuesta Salud, Bienestar y Envejecimiento (SABE): metodolog&iacute;a de la encuesta y perfil de la poblaci&oacute;n estudiada. Rev Panam Salud Publica. 2005;17:307-22. <a href="http://doi.org/dbv43v" target="_blank">http://doi.org/dbv43v</a>.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000104&pid=S0120-0011201400040001700019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>  </font>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sastre-Cifuentes]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[García-Ubaque]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz-Correa]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Construyendo Hospital Universitario: Justificación y propósito]]></article-title>
<source><![CDATA[Rev. Fac. Med]]></source>
<year>2013</year>
<volume>61</volume>
<page-range>77-81</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<collab>Unimedios</collab>
<source><![CDATA[Hospitales universitarios: Un proyecto por fases que consolida espacios para la práctica y la investigación médica. Claves para el debate público]]></source>
<year>2012</year>
<page-range>2-20</page-range><publisher-loc><![CDATA[Bogotá ]]></publisher-loc>
<publisher-name><![CDATA[Unimedios]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mattar]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Salgado]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Análisis de las universidades colombianas de acuerdo con el ranking SCImago 2010-2012]]></article-title>
<source><![CDATA[Revista Científica de la Facultad de Medicina Veterinaria y Zootecnia]]></source>
<year>2013</year>
<volume>18</volume>
<page-range>3399-407</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Escobar-Córdoba]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[El ranking de las universidades]]></article-title>
<source><![CDATA[Rev. Fac. Med]]></source>
<year>2009</year>
<volume>57</volume>
<page-range>291-4</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="">
<source><![CDATA[Ministerio de salud y protección social. Análisis de Situación de Salud según regiones]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Haan]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Selby]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Quesenberry]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Schmittdiel]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Fireman]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Rice]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The impact of aging and chronic disease on use of hospital and outpatient services in a large HMO: 1971-1991]]></article-title>
<source><![CDATA[J Am Geriatr Soc]]></source>
<year>1997</year>
<volume>45</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>667-74</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gornemann]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Zunzunegui]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Incremento en la utilización de servicios hospitalarios por las personas mayores de 55 años: envejecimiento poblacional y respuesta del sistema de servicios de salud]]></article-title>
<source><![CDATA[Gaceta Sanitaria]]></source>
<year>2002</year>
<volume>16</volume>
<page-range>156-9</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reinhardt]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Does the aging of the population really drive the demand for health care?]]></article-title>
<source><![CDATA[Health Aff]]></source>
<year>2003</year>
<volume>22</volume>
<page-range>27-39</page-range><publisher-loc><![CDATA[Millwood ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fuchs]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<source><![CDATA[Though much is taken - Reflections on aging, health, and medical care. Working Paper]]></source>
<year>1984</year>
<publisher-loc><![CDATA[Cambridge ]]></publisher-loc>
<publisher-name><![CDATA[National Bureau of Economic Research]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Puig]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Pagán]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Soldo]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Envejecimiento, salud y economía: la Encuesta Nacional sobre Salud y Envejecimiento en México]]></article-title>
<source><![CDATA[El Trimestre Económico]]></source>
<year>2006</year>
<volume>73</volume>
<page-range>407-18</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lorig]]></surname>
<given-names><![CDATA[KR]]></given-names>
</name>
<name>
<surname><![CDATA[Ritter]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Stewart]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
<name>
<surname><![CDATA[Sobel]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[BWJr]]></surname>
<given-names><![CDATA[Brown]]></given-names>
</name>
<name>
<surname><![CDATA[Bandura]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chronic disease self-management program: 2-year health status and health care utilization outcomes]]></article-title>
<source><![CDATA[Med Care]]></source>
<year>2001</year>
<volume>39</volume>
<page-range>1217-23</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="">
<collab>Ministerio de Salud y Protección Social de Colombia</collab>
<source><![CDATA[Registro Especial de Prestadores de Servicios de Salud]]></source>
<year>2014</year>
<publisher-loc><![CDATA[Bogotá ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="">
<collab>Secretaría Distrital de Salud de Salud Bogotá</collab>
<source><![CDATA[Programa Territorios Saludables y Red Pública de Salud para la Vida. Plan de Desarrollo 2012-2016]]></source>
<year>2014</year>
<month>20</month>
<day>14</day>
<publisher-loc><![CDATA[Bogotá ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garcia-Ubaque]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Situación de los Hospitales Públicos adscritos a la Secretaría Distrital de Salud de Santafé de Bogotá]]></article-title>
<source><![CDATA[Rev Salud Pública]]></source>
<year>2000</year>
<volume>2</volume>
<page-range>69-81</page-range><publisher-loc><![CDATA[Bogotá ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Millán]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[García-Seoane]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Calvo-Manuel]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Díez-Lobato]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Calvo-Manuel]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Nogales-Espert]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Relaciones de la Facultad de Medicina con el Hospital Universitario: La enseñanza de la medicina clínica]]></article-title>
<source><![CDATA[Educación Médica]]></source>
<year>2008</year>
<volume>11</volume>
<page-range>3-6</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="">
<collab>Instituto Colombiano para el Fomento de la Educación Superior</collab>
<source><![CDATA[Informes de resultados de SABER PRO 2005-2010 por departamentos y algunas ciudades capitales &#91;Internet&#93;]]></source>
<year>2014</year>
<publisher-loc><![CDATA[Bogotá ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="">
<collab>Universidad Nacional de Colombia</collab>
<source><![CDATA[ormulación del proyecto de Organización del Hospital Universitario 2013]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Bogotá ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Repercusiones del envejecimiento de la población cubana en el sector salud]]></article-title>
<source><![CDATA[Revista Cubana Salud Pública]]></source>
<year>2006</year>
<volume>32</volume>
<page-range>178-82</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Albala]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Lebrão]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[León]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Ham-Chande]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Hennis]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Palloni]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Encuesta Salud, Bienestar y Envejecimiento (SABE): metodología de la encuesta y perfil de la población estudiada]]></article-title>
<source><![CDATA[Rev Panam Salud Publica]]></source>
<year>2005</year>
<volume>17</volume>
<page-range>307-22</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
