<?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>1659-0201</journal-id>
<journal-title><![CDATA[Población y Salud en Mesoamérica]]></journal-title>
<abbrev-journal-title><![CDATA[PSM]]></abbrev-journal-title>
<issn>1659-0201</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Costa Rica. Centro Centroamericano de Población]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1659-02012022000100104</article-id>
<article-id pub-id-type="doi">10.15517/psm.v0i19.47247</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Exceso de mortalidad en México en 2020: una estimación preliminar a nivel nacional y estatal]]></article-title>
<article-title xml:lang="en"><![CDATA[Excess mortality in Mexico 2020: a preliminary estimate at national and state level]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Eliud]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Peralta]]></surname>
<given-names><![CDATA[Andrea]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Peralta]]></surname>
<given-names><![CDATA[Eric]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Anáhuac México  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Anáhuac México  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Anáhuac México  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<volume>19</volume>
<numero>2</numero>
<fpage>104</fpage>
<lpage>129</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1659-02012022000100104&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1659-02012022000100104&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1659-02012022000100104&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Como consecuencia directa o indirecta de la pandemia de COVID-19, junto con otros problemas de salud pública preexistentes, México se ha posicionado como uno de los países más afectados en cuanto al exceso de mortalidad, la cual está prácticamente generalizada, pero es heterogénea según el estado. Por ello, se tiene por objetivo cuantificarla a nivel nacional y estatal por medio del porcentaje de exceso de mortalidad (% &#119864;&#119872;) y de diferencias en esperanzas de vida (&#119864;&#119872;&#119890;&#119909; ) por sexo. En particular, para &#119864;&#119872;&#119890;&#119909; , se construyeron tablas de mortalidad con tasas específicas que se suavizan de manera controlada y por segmentos, con un enfoque no paramétrico. Los resultados mostraron una demasía en la población masculina y en algunos estados del país. Asimismo, respecto a &#119864;&#119872;&#119890;&#119909; , se evidenciaron fuertes retrocesos en la esperanza de vida en ciertos casos, incluida la capital del país: la Ciudad de México.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract As a direct or indirect consequence of the COVID-19 pandemic, joint other punlic health problems, Mexico is one of the most affected countries in terms of excess mortality, which is generalized and heterogeneous at the state level. That is why, the papers aim is to quantify it at national and subnational level both through the percentage of excess mortality (% &#119864;&#119872;) and using differences in life expectancies (&#119864;&#119872;&#119890;&#119909; ) by sex. For (&#119864;&#119872;&#119890;&#119909; ), mortality tables are constructed with specific rates that are estimated through a non-parametric approach so-called controlled and segmented smoothing. The results show the greatest excesses in male population and for some states of the country. Likewise, regarding &#119864;&#119872;&#119890;&#119909; , strong setbacks in life expectancy can be observed including the Mexico City.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[exceso de mortalidad]]></kwd>
<kwd lng="es"><![CDATA[COVID-19]]></kwd>
<kwd lng="es"><![CDATA[esperanza de vida]]></kwd>
<kwd lng="es"><![CDATA[suavizamiento]]></kwd>
<kwd lng="es"><![CDATA[México]]></kwd>
<kwd lng="en"><![CDATA[mortality excess]]></kwd>
<kwd lng="en"><![CDATA[COVID-19]]></kwd>
<kwd lng="en"><![CDATA[life expectancy]]></kwd>
<kwd lng="en"><![CDATA[smoothing]]></kwd>
<kwd lng="en"><![CDATA[Mexico]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aburto]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Schöley]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Kashnitsky]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Rahal]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Missov]]></surname>
<given-names><![CDATA[T. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Kashyap]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Quantifying impacts of the COVID-19 pandemic through life expectancy losses. Int J Epidemiol]]></article-title>
<source><![CDATA[Int J Epidemiol]]></source>
<year>2021</year>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Andrasfay]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Goldman]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reductions in 2020 US life expectancy due to COVID-19 and the disproportionate impact on the Black and Latino populations]]></article-title>
<source><![CDATA[Proceedings of the National Academy of Sciences of the United States of America]]></source>
<year>2020</year>
<volume>118</volume>
<numero>5</numero>
<issue>5</issue>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cárdenas]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Una mirada de factores y un desenlace funesto: la mortalidad por COVID-19 en México]]></article-title>
<source><![CDATA[Coyuntura Demográfica. Revista sobre los procesos demográficos en México hoy]]></source>
<year>2021</year>
<volume>1</volume>
<numero>19</numero>
<issue>19</issue>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="">
<collab>Comisión Económica para América Latina y el Caribe</collab>
<source><![CDATA[Esperanza de vida al nacer. Estimaciones y proyecciones del CELADE. División de Población de la Comisión Económica para América Latina y el Caribe, Centro Latinoamericano y Caribeño de Demografía]]></source>
<year>2007</year>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="">
<collab>Consejo Nacional de Población</collab>
<source><![CDATA[Proyecciones de la Población de México y de las Entidades Federativas 2016-2050]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cortés-Meda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ponciano-Rodríguez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impacto de los determinantes sociales de la COVID-19 en México]]></article-title>
<source><![CDATA[Salud pública y Epidemiología]]></source>
<year>2021</year>
<volume>2</volume>
<numero>17</numero>
<issue>17</issue>
<page-range>1-13</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Domínguez]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Sosa]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Cortés]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The role of metabolic comorbidity in COVID-19 mortality of middle-aged adults. Medrix]]></article-title>
<source><![CDATA[Medrix, The preprint server for health sciences]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goldstein]]></surname>
<given-names><![CDATA[J. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[R. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Demographic perspectives on the mortality of COVID-19 and other epidemics]]></article-title>
<source><![CDATA[Proceedings of the National Academy of Sciences of the United States of America]]></source>
<year>2020</year>
<volume>137</volume>
<numero>36</numero>
<issue>36</issue>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[L. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Pou]]></surname>
<given-names><![CDATA[S. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimación del exceso de mortalidad por COVID-19 mediante los años de vida perdidos: impacto potencial en la Argentina en 2020]]></article-title>
<source><![CDATA[Notas de Población]]></source>
<year>2020</year>
<volume>47</volume>
<numero>111</numero>
<issue>111</issue>
<page-range>85-104</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guerrero]]></surname>
<given-names><![CDATA[V. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Smoothing a Time Series by Segments of the Data Range]]></article-title>
<source><![CDATA[Communications in Statistics - Theory and Methods]]></source>
<year>2015</year>
<volume>44</volume>
<numero>21</numero>
<issue>21</issue>
<page-range>4568-85</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Heligman]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Pollard]]></surname>
<given-names><![CDATA[J. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The age pattern of mortality]]></article-title>
<source><![CDATA[Journal of the Institute of Actuaries (1886-1994)]]></source>
<year>1980</year>
<volume>107</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>49-80</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mortalidad por COVID-19 en México. Notas preliminares para un perfil sociodemográfico]]></article-title>
<source><![CDATA[Notas de coyuntura del CRIM]]></source>
<year>2020</year>
<numero>36</numero>
<issue>36</issue>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="">
<collab>Instituto Nacional de Estadística Geografía e Informática</collab>
<source><![CDATA[Características de las defunciones registradas en México durante enero a agosto 2020]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="">
<collab>Instituto Nacional de Estadística Geografía e Informática</collab>
<source><![CDATA[Censo de Población y Vivienda 2020]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<collab>Instituto Nacional de Salud Pública</collab>
<article-title xml:lang=""><![CDATA[Grupo Interinstitucional para la estimación del exceso de mortalidad por todas las causas]]></article-title>
<source><![CDATA[Boletín Estadístico sobre el exceso de mortalidad por todas las causas durante la emergencia por COVID-19]]></source>
<year>2020</year>
<volume>45</volume>
<numero>7</numero>
<issue>7</issue>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="">
<collab>Johns Hopkins University</collab>
<source><![CDATA[COVID-19 Data in Motion: Wednesday, May 12, 2021]]></source>
<year>2021</year>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kanter]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Muertes por COVID-19 en México]]></article-title>
<source><![CDATA[Mirada Legislativa]]></source>
<year>2020</year>
<numero>190</numero>
<issue>190</issue>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Krieger]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[J. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Waterman]]></surname>
<given-names><![CDATA[P. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Excess mortality in men and women in Massachusetts during the COVID-19 pandemic]]></article-title>
<source><![CDATA[The Lancet]]></source>
<year>2020</year>
<volume>395</volume>
<numero>1829</numero>
<issue>1829</issue>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lawal]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Africas low COVID-19 mortality rate: A paradox?]]></article-title>
<source><![CDATA[International journal of infectious diseases]]></source>
<year>2021</year>
<numero>102</numero>
<issue>102</issue>
<page-range>118-22</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mejía]]></surname>
<given-names><![CDATA[L. S. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[J. L. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[I. O.]]></given-names>
</name>
<name>
<surname><![CDATA[Ridaura]]></surname>
<given-names><![CDATA[R. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[H. L. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Ávila]]></surname>
<given-names><![CDATA[M. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Ávila]]></surname>
<given-names><![CDATA[J. E. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimación del exceso de mortalidad por todas las causas durante la pandemia del COVID-19 en México]]></article-title>
<source><![CDATA[Salud Pública de México]]></source>
<year>2021</year>
<volume>63</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>211-24</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Narro]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Urbina]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Castro]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Palma]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Palma]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evolución reciente de la mortalidad en México]]></article-title>
<source><![CDATA[Comercio Exterior]]></source>
<year>1984</year>
<volume>34</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>636-46</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nogueira]]></surname>
<given-names><![CDATA[P. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Nobre]]></surname>
<given-names><![CDATA[M. D. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Nicola]]></surname>
<given-names><![CDATA[P. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Furtado]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Carneiro]]></surname>
<given-names><![CDATA[A. V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Excess Mortality Estimation During the COVID-19 Pandemic: Preliminary Data from Portugal]]></article-title>
<source><![CDATA[Acta Médica Portuguesa]]></source>
<year>2020</year>
<volume>33</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>376-83</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="">
<collab>Organización Mundial de la Salud</collab>
<source><![CDATA[Según una encuesta mundial de la OMS, el 90 % de los países han sufrido interrupciones de sus servicios de salud esenciales desde el inicio de la pandemia de COVID-19]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peláez]]></surname>
<given-names><![CDATA[Ó.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Descripción y proyección de la esperanza de vida al nacimiento en México (1900-2050)]]></article-title>
<source><![CDATA[Estudios demográficos y urbanos]]></source>
<year>2009</year>
<volume>24</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>469-92</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pesci]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Marín]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Wright,]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Kreplak]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Ceriani]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Bolzán]]></surname>
</name>
<name>
<surname><![CDATA[Varela]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Exceso de mortalidad por la pandemia de COVID-19 durante 2020 en la provincia de Buenos Aires, Argentina]]></article-title>
<source><![CDATA[Revista Argentina de Salud Pública]]></source>
<year>2021</year>
<volume>13</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pinzón]]></surname>
<given-names><![CDATA[J. E. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimación de las tasas de mortalidad y letalidad por COVID-19 en Colombia]]></article-title>
<source><![CDATA[Revista Repertorio de Medicina y Cirugía]]></source>
<year>2020</year>
<volume>29</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>89-93</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruvalcaba]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Beltrán]]></surname>
<given-names><![CDATA[M. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Benítez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Santiago]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Toribio]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Peña]]></surname>
<given-names><![CDATA[E. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Una reflexión en torno a atención primaria en aalud y la pandemia por SARS COVID-2; COVID-19 en México ante la confusión en la comunicación]]></article-title>
<source><![CDATA[Journal of Negative and No Positive Results]]></source>
<year>2020</year>
<volume>5</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>631-43</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Sepúlveda]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Abascal]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Fieldhouse]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Del Río]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Gallalee]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mexicos response to COVID-19: A case study]]></source>
<year>2021</year>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Islas-Camargo]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Guerrero]]></surname>
<given-names><![CDATA[M. V.]]></given-names>
</name>
</person-group>
<source><![CDATA[Esperanza de vida en torno a la joroba de mortalidad masculina en México con suavizamiento controlado por segmentos. Estudios Demográficos y Urbanos.]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="">
<collab>Secretaría de Salud</collab>
<source><![CDATA[Base de datos de Exceso de mortalidad]]></source>
<year>2020</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vandoros]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Excess Mortality during the COVID-19 pandemic: Early evidence from England and Wales]]></article-title>
<source><![CDATA[Medrix The preprint server for health sciences]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yusuf]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Swanson]]></surname>
<given-names><![CDATA[D. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Swanson]]></surname>
<given-names><![CDATA[D. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Methods of demographic analysis]]></source>
<year>2014</year>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
