<affiliation wicri:level="3"><nlm:affiliation>Department of Orthopaedic and Trauma Surgery, Hospital Universitario 12 de Octubre, Madrid, Spain. Electronic address: vilayrico@gmail.com.</nlm:affiliation>
<country xml:lang="fr">Espagne</country>
<wicri:regionArea>Department of Orthopaedic and Trauma Surgery, Hospital Universitario 12 de Octubre, Madrid</wicri:regionArea>
<placeName><settlement type="city">Madrid</settlement>
<region nuts="2" type="region">Communauté de Madrid</region>
</placeName>
</affiliation>