<affiliation wicri:level="2"><nlm:affiliation>Duke Sports Medicine Center, Department of Orthopaedic Surgery, Duke University Medical Center, 375 MSRB, Box 3093, Durham, NC 27710, United States.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Duke Sports Medicine Center, Department of Orthopaedic Surgery, Duke University Medical Center, 375 MSRB, Box 3093, Durham, NC 27710</wicri:regionArea>
<placeName><region type="state">Caroline du Nord</region>
</placeName>
</affiliation>