<?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>0012-7353</journal-id>
<journal-title><![CDATA[DYNA]]></journal-title>
<abbrev-journal-title><![CDATA[Dyna rev.fac.nac.minas]]></abbrev-journal-title>
<issn>0012-7353</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional de Colombia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0012-73532018000200205</article-id>
<article-id pub-id-type="doi">10.15446/dyna.v85n205.69676</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Highway designs: effects of heavy vehicles stability]]></article-title>
<article-title xml:lang="es"><![CDATA[Diseño de autopistas: efectos de la estabilidad de vehículos pesados]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[Gonzalo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vieira]]></surname>
<given-names><![CDATA[Rodrigo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,University of Pamplona Department of Mechanical Engineering Grupo de Investigación en Ingeniería Mecánica]]></institution>
<addr-line><![CDATA[Pamplona ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Federal University of Santa Catarina Department of Mechanical Engineering Laboratory of Robotic Raul Guenther]]></institution>
<addr-line><![CDATA[Florianopolis SC]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2018</year>
</pub-date>
<volume>85</volume>
<numero>205</numero>
<fpage>205</fpage>
<lpage>210</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0012-73532018000200205&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0012-73532018000200205&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0012-73532018000200205&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract From the perspective of heavy vehicles stability, some criteria of stability should be adhered to highway designs. In particular, the relationship between minimum radius, superelevation, slope angle, side friction, and design speed should be re-evaluated. In this regard, the static rollover threshold (SRT) is one of the most important factors used to define the stability of vehicles. This factor is highly dependent on the maximum lateral acceleration ( a y ) of a vehicle until it reaches the rollover threshold. This acceleration in turn is dependent on the vehicle speed and the radius of curvature. Taking into account the stability of vehicles, in this study the highways design is evaluated and compared with the classic design criterion. This study also suggests that in order to ensure driving safety, the State Highway Agencies should make a reevaluation of existing speed limits and the design of highway curves.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Desde la perspectiva de estabilidad de los vehículos pesados, se deben adherir algunos criterios de estabilidad al diseño de carreteras. En particular, la relación entre el radio mínimo, el peralte, el ángulo de pendiente longitudinal, la fricción lateral y la velocidad de diseño deberían reevaluarse. En este sentido, el umbral de vuelco estático (SRT) es uno de los factores más importantes utilizados para definir la estabilidad de los vehículos. Este factor depende en gran medida de la aceleración lateral máxima ( &#119886; &#119910; ) cuando un vehículo alcanza el umbral de vuelco, esta aceleración a su vez depende de la velocidad del vehículo y del radio de curvatura. Teniendo en cuenta la estabilidad de los vehículos, en este estudio el diseño de carreteras se evalúa y se compara con el criterio de diseño clásico de vías. Este estudio también sugiere que para garantizar la seguridad de conducción, las agencias de carreteras estatales deberían hacer una revaluación de los límites de velocidad existentes y el diseño de curvas de carretera.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[highway design]]></kwd>
<kwd lng="en"><![CDATA[static rollover threshold (SRT)]]></kwd>
<kwd lng="en"><![CDATA[heavy vehicle]]></kwd>
<kwd lng="en"><![CDATA[road safety]]></kwd>
<kwd lng="en"><![CDATA[rollover]]></kwd>
<kwd lng="en"><![CDATA[slide out]]></kwd>
<kwd lng="es"><![CDATA[diseño de vías]]></kwd>
<kwd lng="es"><![CDATA[umbral de vuelco estático (SRT)]]></kwd>
<kwd lng="es"><![CDATA[vehículos pesados]]></kwd>
<kwd lng="es"><![CDATA[seguridad vial]]></kwd>
<kwd lng="es"><![CDATA[vuelco]]></kwd>
<kwd lng="es"><![CDATA[salida de la vía]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>[1]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hancock]]></surname>
<given-names><![CDATA[M.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Wright]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[A policy on geometric design of highways and streets]]></source>
<year>2011</year>
<edition>6th</edition>
<publisher-loc><![CDATA[Washington, D.C. ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B2">
<label>[2]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nysdot]]></surname>
<given-names><![CDATA[D.Q.A.B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Recommendations for AASHTO super-elevation design]]></source>
<year>2003</year>
<publisher-loc><![CDATA[Washington, D.C. ]]></publisher-loc>
<publisher-name><![CDATA[NYSDOT]]></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[Chang]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of vehicles suspension on highway horizontal curve design]]></article-title>
<source><![CDATA[Journal of Transportation Engineering]]></source>
<year>2001</year>
<volume>127</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>89-91</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>[4]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Winkler]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Experimental determination of the rollover threshold of four tractor- semitrailer combination vehicles]]></source>
<year>1987</year>
</nlm-citation>
</ref>
<ref id="B5">
<label>[5]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gillespie]]></surname>
<given-names><![CDATA[T.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Fundamentals of vehicle dynamics]]></source>
<year>1992</year>
<edition>7th</edition>
<publisher-loc><![CDATA[Warrendale ]]></publisher-loc>
<publisher-name><![CDATA[SAE International]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>[6]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hac]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Rollover stability index including effects of suspension design]]></source>
<year></year>
<conf-name><![CDATA[ SAE 2002 World Congress]]></conf-name>
<conf-date>2002</conf-date>
<conf-loc>Detroit </conf-loc>
</nlm-citation>
</ref>
<ref id="B7">
<label>[7]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[G.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Nicolazzi]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Vieira]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Three-dimensional analysis of the rollover risk of heavy vehicles using davies method]]></source>
<year>2015</year>
<conf-name><![CDATA[ 14thWorld Congress in Mechanical and Machine Science (IFToMM2015)]]></conf-name>
<conf-loc>Taipei, Taiwan </conf-loc>
</nlm-citation>
</ref>
<ref id="B8">
<label>[8]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[G.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Flórez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Peña]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Stability study of heavy vehicles]]></article-title>
<source><![CDATA[Revista Colombiana de Tecnologías de Avanzada]]></source>
<year>2017</year>
<volume>2</volume>
<numero>30</numero>
<issue>30</issue>
<page-range>1-6</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>[9]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Nicolazzi]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Vieira]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Suspension and tyres: the stability of heavy vehicles]]></article-title>
<source><![CDATA[International Journal of Heavy Vehicle Systems]]></source>
<year>2017</year>
<volume>24</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>305-26</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>[10]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Nicolazzi]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Vieira]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Stability of long combination vehicles]]></article-title>
<source><![CDATA[International Journal of Heavy Vehicle Systems]]></source>
<year>2018</year>
<volume>25</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>113-31</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>[11]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bennett]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Heavy duty systems]]></source>
<year>2011</year>
<edition>5th</edition>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Cengage Learning]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<label>[12]</label><nlm-citation citation-type="">
<collab>SAF-HOLLAND</collab>
<source><![CDATA[About fifth wheels]]></source>
<year>2006</year>
</nlm-citation>
</ref>
<ref id="B13">
<label>[13]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jindra]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Handling characteristic of tractor-trailer combinations]]></source>
<year>1966</year>
<publisher-name><![CDATA[SAE International]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<label>[14]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rempel]]></surname>
<given-names><![CDATA[M.R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Improving the dynamic performance of multiply-articulated vehicles]]></source>
<year>2001</year>
<publisher-loc><![CDATA[Vancouver ]]></publisher-loc>
<publisher-name><![CDATA[The University of British Columbia, Canada]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<label>[15]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Melo]]></surname>
<given-names><![CDATA[R.P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Avaliação da estabilidade lateral de CVCs.]]></source>
<year>2004</year>
<publisher-loc><![CDATA[Brazil ]]></publisher-loc>
<publisher-name><![CDATA[Pontifícia Universidade Católica do Paraná]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<label>[16]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kutzbach]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mechanische leitungsverzweigung, ihre gesetze und anwendungen, Maschinenbau]]></article-title>
<source><![CDATA[Betrieb]]></source>
<year>1929</year>
<volume>8</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>710-6</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>[17]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Crossley]]></surname>
<given-names><![CDATA[F.R.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A contribution to Grübler&#8217;s theory in number synthesis of plane mechanisms.]]></article-title>
<source><![CDATA[ASME Journal of Engineering Industry]]></source>
<year>1964</year>
<volume>86</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>1-8</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>[18]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tsai]]></surname>
<given-names><![CDATA[L.-W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mechanism design: enumeration of kinematic structures according to function]]></source>
<year>2001</year>
<publisher-loc><![CDATA[Boca Raton ]]></publisher-loc>
<publisher-name><![CDATA[CRC Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<label>[19]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Davies]]></surname>
<given-names><![CDATA[T.H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mechanical networks-III wrenches on circuit screws]]></article-title>
<source><![CDATA[Mechanism and Machine Theory]]></source>
<year>1983</year>
<volume>18</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>107-12</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>[20]</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Davies]]></surname>
<given-names><![CDATA[T.H.]]></given-names>
</name>
</person-group>
<source><![CDATA[The 1887 committee meets again. Subject: freedom and constraint]]></source>
<year>2000</year>
<conf-name><![CDATA[ Ball]]></conf-name>
<conf-date>2000</conf-date>
<conf-loc> </conf-loc>
<publisher-loc><![CDATA[Cambridge ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<label>[21]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tsai]]></surname>
<given-names><![CDATA[L.-W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Robot analysis - The mechanics of serial and parallel manipulators]]></source>
<year>1999</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[John Wiley and Sons, Ltd.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<label>[22]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cazangi]]></surname>
<given-names><![CDATA[H.R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Aplicação do método de Davies para análise cinemática e estática de mecanismos com múltiplos graus de liberdade]]></source>
<year>2008</year>
<publisher-loc><![CDATA[Florianópolis, Brazil ]]></publisher-loc>
<publisher-name><![CDATA[Federal University of Santa Catarina]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<label>[23]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ervin]]></surname>
<given-names><![CDATA[R.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Guy]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[The influence of weights and dimensions on the stability and control of heavy duty trucks in Canada]]></source>
<year>1986</year>
<publisher-name><![CDATA[The University of Michigan Transportation Research Institute]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<label>[24]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Harwood]]></surname>
<given-names><![CDATA[D.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Torbic]]></surname>
<given-names><![CDATA[D.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Richard]]></surname>
<given-names><![CDATA[K.R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Review of truck characteristics as factors in roadway design]]></source>
<year>2003</year>
<publisher-loc><![CDATA[National Cooperative Highway Research Program ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B25">
<label>[25]</label><nlm-citation citation-type="book">
<collab>Michelin Lta</collab>
<source><![CDATA[Michelin XZA Tire]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Greenville ]]></publisher-loc>
<publisher-name><![CDATA[Michelin North America, INC]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<label>[26]</label><nlm-citation citation-type="book">
<source><![CDATA[ISO-14792, Heavy commercial vehicles and buses - Steady state]]></source>
<year>2011</year>
<publisher-loc><![CDATA[Geneva ]]></publisher-loc>
<publisher-name><![CDATA[International Organization for Starndardization]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<label>[27]</label><nlm-citation citation-type="book">
<source><![CDATA[MATLAB®. Version R2013a]]></source>
<year>2013</year>
<publisher-loc><![CDATA[São Paulo ]]></publisher-loc>
<publisher-name><![CDATA[MathWorks]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<label>[28]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kamnik]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Boettiger]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Hunt]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Roll dynamics and lateral load transfer estimation in articulated heavy freight vehicles]]></article-title>
<source><![CDATA[Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering]]></source>
<year>2003</year>
<volume>217</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>985-97</page-range><publisher-loc><![CDATA[England ]]></publisher-loc>
<publisher-name><![CDATA[Sage Publications]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<label>[29]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Woodrooffe]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sweatman]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Arbor]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Middleton]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[James]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Billing]]></surname>
<given-names><![CDATA[J.R.]]></given-names>
</name>
</person-group>
<source><![CDATA[National cooperative highway research program - NCHRP]]></source>
<year>2010</year>
<publisher-loc><![CDATA[Washington, D.C. ]]></publisher-loc>
<publisher-name><![CDATA[National Academy of Sciences]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B30">
<label>[30]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walker]]></surname>
<given-names><![CDATA[H.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Pearson]]></surname>
<given-names><![CDATA[J.R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Recommended regulatory principles for interprovincial heavy vehicle weights and dimensions]]></source>
<year>1987</year>
<publisher-name><![CDATA[Tech. rep.]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
