<?xml version="1.0" encoding="UTF-8"?>
<xml>
<records>
<record>
  <contributors>
    <authors>
      <author>Cabrerizo García, JL</author>
      <author>Zalba Etayo, B</author>
      <author>Gimeno Orna, JA</author>
      <author>Pérez Calvo, JI.</author>
    </authors>
  </contributors>
  <titles>
    <title>La paradoja del tabaquismo: fumar o no fumar</title>
    <secondary-title>Med. clín.</secondary-title>
  </titles>
  <doi>10.1016/j.medcli.2011.12.020</doi>
  <pages/>
  <volume/>
  <number/>
  <dates>
    <year>2012</year>
    <pub-dates>
      <date>2012</date>
    </pub-dates>
  </dates>
  <abstract/>
</record>

</records>
</xml>