<affiliation wicri:level="2"><nlm:affiliation>Department of Radiology, Magee-Womens Hospital of University of Pittsburgh Medical Center, University of Pittsburgh, 300 Halket Street, Pittsburgh, PA 15213.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<placeName><region type="state">Pennsylvanie</region>
</placeName>
<wicri:cityArea>Department of Radiology, Magee-Womens Hospital of University of Pittsburgh Medical Center, University of Pittsburgh, 300 Halket Street, Pittsburgh</wicri:cityArea>
</affiliation>