<?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>1988-348X</journal-id>
<journal-title><![CDATA[Ene]]></journal-title>
<abbrev-journal-title><![CDATA[Ene.]]></abbrev-journal-title>
<issn>1988-348X</issn>
<publisher>
<publisher-name><![CDATA[Martín Rodríguez Álvaro]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1988-348X2023000100013</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[El efecto de los ratio enfermera-paciente en los resultados de los pacientes en unidades especializadas de agudos: revisión sistemática y metaanálisis]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ballesteros-Barrado]]></surname>
<given-names><![CDATA[Antonia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Servicio de salud de las Islas Baleares  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<volume>17</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S1988-348X2023000100013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S1988-348X2023000100013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S1988-348X2023000100013&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Referencia del documento de práctica clínica basada en la evidencia: Driscoll, A., Grant, M. J., Carroll, D., Dalton, S., Deaton, C., Jones, I., Astin, F. (2018). EUROPEAN SOCIETY OF CARDIOLOGY ® The effect of nurse-to-patient ratios on nurse-sensitive patient outcomes in acute specialist units: a systematic review and meta-analysis. European Journal of Cardiovascular Nursing, 17(1): 6&#8211;22. https://doi.org/10.1177/1474515117721561]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Nursing]]></kwd>
<kwd lng="es"><![CDATA[workforce]]></kwd>
<kwd lng="es"><![CDATA[staffing]]></kwd>
<kwd lng="es"><![CDATA[systematic review]]></kwd>
<kwd lng="es"><![CDATA[nurse-to-patient ratio]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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<year>2014</year>
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</back>
</article>
