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<articles>
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  <front>
    <journal-meta>
      <journal-title>JAMA surg.</journal-title>
      <abbrev-journal-title>JAMA surg.</abbrev-journal-title>
      <issn/>
    </journal-meta>
    <article-meta>
      <title-group>
        <article-title>Association between use of enhanced recovery after surgery protocol and postoperative complications in total hip and knee arthroplasty in the postoperative outcomes within enhanced recovery after surgery protocol in elective total hip and knee arthroplasty study (power2)</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Ripollés-Melchor</surname>
            <given-names>J.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Abad-Motos</surname>
            <given-names>A.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Díez-Remesal</surname>
            <given-names>Y.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Aseguinolaza-Pagola</surname>
            <given-names>M.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Padin-Barreiro</surname>
            <given-names>L.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Sánchez-Martín</surname>
            <given-names>R.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Logroño-Egea</surname>
            <given-names>M.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Catalá-Bauset</surname>
            <given-names>J.C.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>García-Orallo</surname>
            <given-names>S.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Bisbe</surname>
            <given-names>E.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Martín</surname>
            <given-names>N.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Suárez-De-La-Rica</surname>
            <given-names>A.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Cuéllar-Martínez</surname>
            <given-names>A.B.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Gil-Trujillo</surname>
            <given-names>S.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Estupiñán-Jiménez</surname>
            <given-names>J.C.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Villanova-Baraza</surname>
            <given-names>M.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Gil-Lapetra</surname>
            <given-names>C.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Pérez-Sánchez</surname>
            <given-names>P.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Rodríguez-García</surname>
            <given-names>N.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Ramiro-Ruiz</surname>
            <given-names>A.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Farré-Tebar</surname>
            <given-names>C.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Martínez-García</surname>
            <given-names>A.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Arauzo-Pérez</surname>
            <given-names>P.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>García-Pérez</surname>
            <given-names>C.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Abad-Gurumeta</surname>
            <given-names>A.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Miñambres-Villar</surname>
            <given-names>M.A.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Sánchez-Campos</surname>
            <given-names>A.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Jiménez-López</surname>
            <given-names>I.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Tena-Guerrero</surname>
            <given-names>J.M.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Marín-Peña</surname>
            <given-names>O.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Sánchez-Merchante</surname>
            <given-names>M.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Vicente-Gutiérrez</surname>
            <given-names>U.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Cassinello-Ogea</surname>
            <given-names>M.C.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Ferrando-Ortolá</surname>
            <given-names>C.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Berges-Gutiérrez</surname>
            <given-names>H.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Fernanz-Antón</surname>
            <given-names>J.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Gómez-Ríos</surname>
            <given-names>M.A.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Bordonaba-Bosque</surname>
            <given-names>D.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Ramírez-Rodríguez</surname>
            <given-names>J.M.</given-names>
          </name>
          <aff>
            <institution>Universidad de Zaragoza</institution>
          </aff>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>García-Erce</surname>
            <given-names>J.A.</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Aldecoa</surname>
            <given-names>C.</given-names>
          </name>
        </contrib>
      </contrib-group>
      <pub-date pub-type="pub">
        <year>2020</year>
      </pub-date>
      <volume/>
      <fpage/>
      <lpage/>
      <self-uri xlink:href="http://zaguan.unizar.es/record/99055"/>
      <self-uri xlink:href="http://zaguan.unizar.es/record/99055/files/texto_completo.pdf"/>
      <self-uri xlink:href="http://zaguan.unizar.es/record/99055/files/texto_completo.jpg?subformat=icon"/>
    </article-meta>
    <abstract/>
  </front>
  <article-type>research-article</article-type>
  <ref/>
</article>

</articles>