<affiliation wicri:level="4"><nlm:affiliation>Department of Anatomy, Embryology and Physiology, University of Amsterdam, Academic Medical Center, Amsterdam, The Netherlands. r.j.oostra@amc.uva.nl.</nlm:affiliation>
<country xml:lang="fr">Pays-Bas</country>
<wicri:regionArea>Department of Anatomy, Embryology and Physiology, University of Amsterdam, Academic Medical Center, Amsterdam</wicri:regionArea>
<placeName><settlement type="city">Amsterdam</settlement>
<region nuts="2" type="province">Hollande-Septentrionale</region>
</placeName>
<orgName type="university">Université d'Amsterdam</orgName>
</affiliation>