<affiliation wicri:level="4"><nlm:affiliation>McGowan Institute for Regenerative Medicine, University of Pittsburgh, United States; Department of Bioengineering, University of Pittsburgh, United States.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>McGowan Institute for Regenerative Medicine, University of Pittsburgh, United States; Department of Bioengineering, University of Pittsburgh</wicri:regionArea>
<placeName><settlement type="city">Pittsburgh</settlement>
<region type="state">Pennsylvanie</region>
</placeName>
<orgName type="university">Université de Pittsburgh</orgName>
</affiliation>