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<front>
<journal-meta>
<journal-id>1134-8046</journal-id>
<journal-title><![CDATA[Revista de la Sociedad Española del Dolor]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Soc. Esp. Dolor]]></abbrev-journal-title>
<issn>1134-8046</issn>
<publisher>
<publisher-name><![CDATA[Inspira Network Group, S.L ]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1134-80462020000100001</article-id>
<article-id pub-id-type="doi">10.20986/resed.2020.3794/2020</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estreñimiento inducido por opioides: la otra epidemia]]></article-title>
<article-title xml:lang="en"><![CDATA[Opioid-induced constipation: the other epidemic]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vidal Fuentes]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A1b"/>
</contrib>
</contrib-group>
<aff id="A1a">
<institution><![CDATA[,Hospital Universitario de Guadalajara Unidad del Dolor Reumático ]]></institution>
<addr-line><![CDATA[Guadalajara ]]></addr-line>
<country>España</country>
</aff>
<aff id="A1b">
<institution><![CDATA[,Universidad de Alcalá de Henares  ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2020</year>
</pub-date>
<volume>27</volume>
<numero>1</numero>
<fpage>1</fpage>
<lpage>2</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S1134-80462020000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S1134-80462020000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S1134-80462020000100001&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><back>
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