<?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>0187-7372</journal-id>
<journal-title><![CDATA[Frontera norte]]></journal-title>
<abbrev-journal-title><![CDATA[Frontera norte]]></abbrev-journal-title>
<issn>0187-7372</issn>
<publisher>
<publisher-name><![CDATA[El Colegio de la Frontera Norte A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0187-73722022000100122</article-id>
<article-id pub-id-type="doi">10.33679/rfn.v1i1.2300</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Ciudad y COVID-19: accesibilidad de población adulta mayor a unidades médicas en Chimalhuacán, Estado de México]]></article-title>
<article-title xml:lang="en"><![CDATA[City and COVID-19: Accessibility of the Older Adult Population to Medical Units in Chimalhuacán, State of Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rojas]]></surname>
<given-names><![CDATA[Karla Teresa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chávez Soto]]></surname>
<given-names><![CDATA[Tania]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garrocho Rangel]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[Erika]]></given-names>
</name>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,El Colegio Mexiquense  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,El Colegio Mexiquense  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,El Colegio Mexiquense  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>34</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-73722022000100122&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-73722022000100122&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-73722022000100122&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El COVID-19 enfrenta a los sistemas de salud a una enorme demanda de servicios. Gran parte de la población afectada es vulnerable por su edad, comorbilidades y condición socioeconómica. Los objetivos de esta investigación son: 1) estimar la accesibilidad a unidades públicas de atención primaria de los adultos mayores en Chimalhuacán mediante traslados caminando y 2) identificar las localizaciones que incrementan en mayor medida la accesibilidad de esta población a nuevas unidades de atención primaria. La metodología propuesta conjuga dos métodos para lograr una distribución socioespacial del sistema de salud más accesible, eficiente y equitativa para los adultos mayores en un municipio urbano y denso de México. Los resultados develan desigualdades de accesibilidad de este grupo a unidades de salud y se propone una solución locacional incrementando el servicio con seis nuevas instalaciones. Las conclusiones sintetizan los principales hallazgos y limitaciones del trabajo, sugiriendo líneas de investigación.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract COVID-19 confronts healthcare systems with an enormous demand for services. A large part of the affected population is vulnerable due to their age, comorbidities, and socioeconomic status. The objectives of this research are: 1) to estimate accessibility to public primary care units for older adults in Chimalhuacán through walking transfers, and 2) to identify the locations that increase, to a greater extent, the accessibility of this population to new primary care units. The proposed methodology combines two methods to achieve a more accessible, efficient, and equitable socio-spatial distribution of the healthcare system for older adults in a dense urban Mexican municipality. The results reveal inequalities in the accessibility of this group to healthcare units, and a local solution is proposed by increasing the service with six new facilities. The conclusions synthesize the main findings and limitations of the work, suggesting lines of research.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[COVID-19]]></kwd>
<kwd lng="es"><![CDATA[accesibilidad a servicios de salud]]></kwd>
<kwd lng="es"><![CDATA[adultos mayores]]></kwd>
<kwd lng="es"><![CDATA[Chimalhuacán]]></kwd>
<kwd lng="es"><![CDATA[Estado de México]]></kwd>
<kwd lng="en"><![CDATA[COVID-19]]></kwd>
<kwd lng="en"><![CDATA[accessibility to health services]]></kwd>
<kwd lng="en"><![CDATA[older adults]]></kwd>
<kwd lng="en"><![CDATA[Chimalhuacán]]></kwd>
<kwd lng="en"><![CDATA[State of Mexico]]></kwd>
</kwd-group>
</article-meta>
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