<?xml version="1.0" encoding="UTF-8"?>
<xml>
<records>
<record>
  <contributors>
    <authors>
      <author>Mendiara Negredo, Isabel</author>
      <author>Bentayeb Martinez, Karim</author>
      <author>Nerín de la Puerta, Cristina</author>
      <author>Domeño Recalde, Celia</author>
    </authors>
  </contributors>
  <titles>
    <title>Online solid-phase extraction–liquid chromatography–mass spectrometry to determine free sterols in human serum</title>
    <secondary-title>Talanta</secondary-title>
  </titles>
  <doi>10.1016/j.talanta.2014.10.029</doi>
  <pages/>
  <volume/>
  <number/>
  <dates>
    <year>2015</year>
    <pub-dates>
      <date>2015</date>
    </pub-dates>
  </dates>
  <abstract/>
</record>

</records>
</xml>