1. Department of Dermatology‐Venereology Hôpital Archet 2, CHU de Nice Nice France
2. Department of Dermatology‐Venereology Centre Hospitalier d'Argenteuil Argenteuil France
3. Pediatric Dermatology Unit Hôpital de Saint Pierre, CHU de la Réunion Saint Pierre France
4. Department of Dermatology‐Venereology Hôpital Morvan, CHU de Brest Brest France
5. Pediatric Dermatology Unit Hôpital Femme‐Mère‐Enfant, Hospices Civils de Lyon Bron France
6. Department of Dermatology‐Venereology Hôpital Larre, CHU de Toulouse Toulouse France
7. General Medicine, Hôpital Saint‐Jacques, CHU de Nantes Nantes France
8. Department of Dermatology, Unit of Paediatric Dermatology University of Tours, CHU de Tours Tours France
9. Department of Dermatology‐Venereology CHU de Dijon Dijon France
10. Department of Dermatology‐Venereology Centre Hospitalier de Quimper Quimper France
11. Department of Dermatology‐Venereology Hôpital de la Timone, Assistance Publique Hôpitaux de Marseille Marseille France