<affiliation wicri:level="3"><nlm:affiliation>Department of Dermatology, University Medical Center Groningen, University of Groningen, 9700 RB, Groningen, The Netherlands.</nlm:affiliation>
<country xml:lang="fr">Pays-Bas</country>
<wicri:regionArea>Department of Dermatology, University Medical Center Groningen, University of Groningen, 9700 RB, Groningen</wicri:regionArea>
<placeName><settlement type="city">Groningue</settlement>
<region nuts="2" type="province">Groningue (province)</region>
</placeName>
</affiliation>