<?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>0124-4108</journal-id>
<journal-title><![CDATA[Perspectivas en Nutrición Humana]]></journal-title>
<abbrev-journal-title><![CDATA[Perspect Nut Hum]]></abbrev-journal-title>
<issn>0124-4108</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Antioquia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0124-41082016000100037</article-id>
<article-id pub-id-type="doi">10.17533/udea.penh.v18n1a04</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Evolución de la relación entre el consumo de huevo de gallina en el mundo (Gallus gallus domesticus) y los principales alimentos entre 1961 y 2009]]></article-title>
<article-title xml:lang="en"><![CDATA[Changes in the relationship of egg consumption and other principle food groups between 1961 and 2009; globally]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Calle-Velásquez]]></surname>
<given-names><![CDATA[Camilo Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Estrada-Pareja]]></surname>
<given-names><![CDATA[Mónica María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Restrepo-Betancur]]></surname>
<given-names><![CDATA[Luis Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Antioquia, UdeA Facultad de Ciencias Agrarias ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Antioquia, UdeA Facultad de Ciencias Agrarias ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Antioquia, UdeA Facultad de Ciencias Agrarias ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>01</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>01</month>
<year>2016</year>
</pub-date>
<volume>18</volume>
<numero>1</numero>
<fpage>37</fpage>
<lpage>48</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0124-41082016000100037&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0124-41082016000100037&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0124-41082016000100037&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: el huevo de gallina es un alimento de gran valor nutricional y es importante conocer las relaciones existentes del consumo de éste con respecto a los principales alimentos de origen animal y vegetal.  Objetivo: determinar las relaciones entre los alimentos respecto al consumo de huevo, para el período entre1961 y el 2009 en el mundo.  Materiales y métodos: teniendo en cuenta la base de datos de la FAO, se extrajo el consumo per-cápita de los principales grupos alimenticios, se aplicó la técnica de componentes principales (ACP), para detectar el porcentaje total de variabilidad y a la vez el nivel de asociación entre un grupo con predominio de las fuentes de origen animal, otro con predominio de fuentes de origen vegetal y el consumo de huevo.  Resultados: en la década del 60 el huevo tuvo un aporte del 14,4 % en la explicación de la relación asociada con el grupo de alimentos predominantemente de origen animal, mientras para la primera década del 2000 solo fue del 4,2 %.  Conclusión: las tendencias del consumo de huevo a nivel mundial han cambiado a través del tiempo en las décadas del 60 y el 70, y se ubicaba como el quinto alimento más importante consumido en el mundo, mientras en la primera década del 2000 se localizó en el octavo lugar.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction the chicken egg is a food of high nutritional value and it is important to understand the relationship between egg consumption other common foods of animal and vegetable origin.  Objective determine the relationship between common foods and egg consumption globally during the years 1961 to 2009.  Materials and Methods Using FAO databases, per capita consumption of major food groups was extracted and the principal component analysis (PCA) was applied to detect the total percentage of variability and the level of association between groups with predominant animal source intake and those with predominant vegetable and egg source intakes.  Results: In the 1960&#8217;s the egg contributed 14.5 % of intake in its food group, while in the decade 2000, the egg&#8217;s contribution to its food groups was just 4.8 %.  Conclusion Egg consumption trends worldwide have changed over time; in the 1960s and 1970s the egg is ranked as the fifth most consumed food in the world, while in the 2000s it ranked eighth.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[consumo per-cápita de huevo]]></kwd>
<kwd lng="es"><![CDATA[fuentes alimenticias]]></kwd>
<kwd lng="es"><![CDATA[proteína animal]]></kwd>
<kwd lng="es"><![CDATA[proteína vegetal]]></kwd>
<kwd lng="es"><![CDATA[patrones de consumo]]></kwd>
<kwd lng="es"><![CDATA[preferencias del consumidor]]></kwd>
<kwd lng="en"><![CDATA[Consumption per capita egg]]></kwd>
<kwd lng="en"><![CDATA[food sources]]></kwd>
<kwd lng="en"><![CDATA[animal protein]]></kwd>
<kwd lng="en"><![CDATA[vegetable protein]]></kwd>
<kwd lng="en"><![CDATA[consumption patterns]]></kwd>
<kwd lng="en"><![CDATA[consumer preferences]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[la complejidad biosocial de la alimentación humana]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garcia-Arnsiz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Zainak]]></source>
<year>2000</year>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<article-title xml:lang=""><![CDATA[Evolución del Consumo de Alimentos en América Latina. FAO Producción y manejo de datos de composición química de alimentos]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morón]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Schejtman]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year>1997</year>
<publisher-name><![CDATA[Chile]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Animal food production: the perspective of human consumption, production, trade and disease control]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Van der]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
</person-group>
<source><![CDATA[Livest Prod Sci]]></source>
<year>1999</year>
<page-range>199-206</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Future protein supply]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aiking]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<source><![CDATA[Food Sci Tech]]></source>
<year>2010</year>
<volume>22</volume>
<page-range>1-9</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aiking]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Lerland]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Willemsen]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Yin]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Vos]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Changes in consumption patterns: Options and impacts of a transition in protein foods. Chapter 10]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Brouwer F & McCarl]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<source><![CDATA[Environ Pol]]></source>
<year>2006</year>
<volume>48</volume>
<page-range>71-189</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The pattern of world protein consumption]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grigg]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Geoforum]]></source>
<year>1995</year>
<volume>26</volume>
<page-range>1-17</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[12 razones para consumir un huevo al día]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villa]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<source><![CDATA[Rev Avicultores]]></source>
<year>2016</year>
<volume>236</volume>
<page-range>28-33</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barroeta]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El huevo y sus componentes como alimento funcional]]></article-title>
<collab>Instituto de estudios del huevo</collab>
<source><![CDATA[]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="">
<article-title xml:lang=""><![CDATA[Hábitos de consumo de carne de pollo y huevos. Calidad nutricional y relación con la salud]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carbajal]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Consumo mundial de huevo se ubica en 300 por persona]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Araujo]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Panorama]]></source>
<year>2015</year>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="">
<source><![CDATA[FAO Statistics Division-FAOSTAT]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peña]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Análisis datos multivariados]]></source>
<year>2002</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Mc Graw Hill]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Husson]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Pages]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Análisis de datos con R]]></source>
<year>2013</year>
<edition>Primera edición</edition>
<publisher-loc><![CDATA[Bogotá ]]></publisher-loc>
<publisher-name><![CDATA[Escuela Colombiana de Ingeniería]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Application of the principal-components analysis in the evaluation of tree grass varieties]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Restrepo]]></surname>
<given-names><![CDATA[LF]]></given-names>
</name>
<name>
<surname><![CDATA[Posada]]></surname>
<given-names><![CDATA[SL]]></given-names>
</name>
<name>
<surname><![CDATA[Noguera]]></surname>
<given-names><![CDATA[RR]]></given-names>
</name>
</person-group>
<source><![CDATA[Rev Colomb Cienc Pecu]]></source>
<year>2012</year>
<volume>25</volume>
<page-range>258-66</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Steinfeld]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<source><![CDATA[Perspectiva mundial. Viejos y nuevos participantes]]></source>
<year>2006</year>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Food patterns and mediterranean diet in western and eastern Mediterranean islands]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Romaguera]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Bamia]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Pons]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Tur]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Trichopoulou]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Publ Health Nutr]]></source>
<year>2009</year>
<volume>12</volume>
<page-range>1174-81</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Characterization of dietary protein among older adults in the United States: Amount, animal sources, and meal patterns]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Berner]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Becker]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Wise]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Doi]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[J Acad Nutr Diet]]></source>
<year>2013</year>
<page-range>809-15</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Desirable characteristics of animal products from a human health perspective]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[MacRae]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[O&#8217;Reilly]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Morgan]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<source><![CDATA[Livest Prod Sci]]></source>
<year>2005</year>
<page-range>95-103</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Food consumption patterns and per-capita calorie intake of China in the past three decades]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Shangguan]]></surname>
<given-names><![CDATA[ZP]]></given-names>
</name>
</person-group>
<source><![CDATA[J Food Agr and Environ]]></source>
<year>2012</year>
<volume>10</volume>
<page-range>201-6</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The table egg: a review]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bertechini]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mazuco]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<source><![CDATA[Ciênc. agrotec]]></source>
<year>2013</year>
<volume>37</volume>
<page-range>115-22</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Influences of demographic characteristics, attitudes, and preferences of consumers on table egg consumption in British Columbia, Canada]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bejaei]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Wiseman]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
</person-group>
<source><![CDATA[Poultry Sci]]></source>
<year>2011</year>
<page-range>1088-95</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The future supply of animal-derived protein for human consumption]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Boland]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Trends in Food Sci Tech]]></source>
<year>2013</year>
<page-range>62-73</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Vegan lifestyle behaviors: An exploration of congruence with healthrelated beliefs and assessed health indices]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dyett]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Sabaté]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Haddad]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Rajaram]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Shavlik]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Appetite]]></source>
<year>2013</year>
<page-range>119-24</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Keynes]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<source><![CDATA[The General Theory of Employment, Interest, and Money. The principle of effective demand]]></source>
<year>1936</year>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hal]]></surname>
<given-names><![CDATA[Varian]]></given-names>
</name>
</person-group>
<source><![CDATA[Microeconomía intermedia. Un enfoque actual]]></source>
<year>2010</year>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Palafolls]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dreyer]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Análisis del mercado mundial del huevo y ovoproductos. XXII Congreso Latinoamericano del Huevo en Buenos Aires, Argentina]]></source>
<year>2011</year>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The season egg production, quality and profitability of a commercial layer farm with different cage density in subtropical environment]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Simsek]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Kilic]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Karaman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[J Anim Vet Adv]]></source>
<year>2013</year>
<volume>12</volume>
<page-range>565-72</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<source><![CDATA[Guía ambiental del subsector avícola]]></source>
<year>2014</year>
<publisher-loc><![CDATA[Bogotá ]]></publisher-loc>
<publisher-name><![CDATA[Ministerio del Medio Ambiente, Fenavi, Fonav]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Fish consumption, fish oil, omega-3 fatty acids, and cardiovascular disease]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kris-Etherton]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[Harris]]></surname>
<given-names><![CDATA[WS]]></given-names>
</name>
<name>
<surname><![CDATA[Appel]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
</person-group>
<source><![CDATA[Arterioscler Thromb Vasc Biol]]></source>
<year>2003</year>
<volume>23</volume>
<page-range>e20-30</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Dietary patterns and breast cancer risk in the California Teachers Study cohort 1-5]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Link]]></surname>
<given-names><![CDATA[LB]]></given-names>
</name>
<name>
<surname><![CDATA[Canchola]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Bernstein]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<source><![CDATA[Am J Clin Nutr]]></source>
<year>2013</year>
<volume>98</volume>
<page-range>1524-32</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="">
<source><![CDATA[Banco Mundial. PIB per cápita (US$ a precios actuales)]]></source>
<year></year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
