<affiliation wicri:level="3"><nlm:aff id="Aff132">Department for Dermatology and Allergology, University Hospital of Aachen, Aachen, Germany</nlm:aff>
<country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Department for Dermatology and Allergology, University Hospital of Aachen, Aachen</wicri:regionArea>
<placeName><region type="land" nuts="1">Rhénanie-du-Nord-Westphalie</region>
<region type="district" nuts="2">District de Cologne</region>
<settlement type="city">Aix-la-Chapelle</settlement>
</placeName>
</affiliation>