<affiliation wicri:level="1"><nlm:aff id="A7">Department of Surgery, University Medical Center of Regensburg, Franz-Josef-Strauss Allee 11, 93053 Regensburg, Germany</nlm:aff>
<country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Department of Surgery, University Medical Center of Regensburg, Franz-Josef-Strauss Allee 11, 93053 Regensburg</wicri:regionArea>
<wicri:noRegion>93053 Regensburg</wicri:noRegion>
<wicri:noRegion>93053 Regensburg</wicri:noRegion>
<wicri:noRegion>93053 Regensburg</wicri:noRegion>
</affiliation>