<?xml version="1.0" encoding="UTF-8"?>
<xml>
<records>
<record>
  <contributors>
    <authors>
      <author>Pulopulos, Matias M.</author>
      <author>Hidalgo, Vanesa</author>
      <author>Puig-Perez, Sara</author>
      <author>Montoliu, Teresa</author>
      <author>Salvador, Alicia</author>
    </authors>
  </contributors>
  <titles>
    <title>Relationship between cortisol changes during the night and subjective and objective sleep quality in healthy older people</title>
    <secondary-title>Int. j. environ. res. public health</secondary-title>
  </titles>
  <doi>10.3390/ijerph17041264</doi>
  <pages/>
  <volume/>
  <number/>
  <dates>
    <year>2020</year>
    <pub-dates>
      <date>2020</date>
    </pub-dates>
  </dates>
  <abstract/>
</record>

</records>
</xml>