<?xml version="1.0" encoding="UTF-8"?>
<xml>
<records>
<record>
  <contributors>
    <authors>
      <author>Gorgemans, S.</author>
      <author>Comendeiro-Maaløe, M.</author>
      <author>Ridao-López, M.</author>
      <author>Bernal-Delgado, E.</author>
    </authors>
  </contributors>
  <titles>
    <title>Comparing hospital efficiency: An illustrative study of knee and hip replacement surgeries in Spain</title>
    <secondary-title>Int. j. environ. res. public health</secondary-title>
  </titles>
  <doi>10.3390/ijerph20043389</doi>
  <pages/>
  <volume/>
  <number/>
  <dates>
    <year>2023</year>
    <pub-dates>
      <date>2023</date>
    </pub-dates>
  </dates>
  <abstract/>
</record>

</records>
</xml>