1. Department of Dermatology; Hôpital Victor Dupouy; Argenteuil France
2. Department of Dermatology; Hôpital Necker-Enfants Malades; Assistance Publique-Hôpitaux de Paris; Université Paris-Descartes Sorbonne Paris Cité; Paris France
3. Department of Dermatology; Hôpital Brabois; Vandœuvre Les Nancy France
4. Department of Paediatry; Hôpital Femme-Mère-Enfant; Bron France
5. Department of Paediatric Dermatology; Hôpital Pellegrin-Enfants; Bordeaux France
6. Department of Dermatology; Centre Hospitalier Universitaire Pontchaillou; Rennes France
7. Department of Dermatology; Hôpital Larrey; Toulouse France
8. Centre National de Référence des Maladies Auto-Inflammatoires; Centre Hospitalier Universitaire de Bicêtre; le Kremlin-Bicêtre France
9. Department of Dermatology; Centre Hospitalier de Cornouaille; Quimper France
10. Department of Dermatology; Hôpital Morvan; Brest France
11. Department of Dermatology; Hôpital Saint Vincent de Paul; Université Catholique de Lille; Lille France
12. Department of Dermatology; Centre Hospitalier Universitaire; Charles Nicolle; Rouen France
13. Department of Dermatology; Hôpital Trousseau; Chambray-lès-Tours France
14. Department of Public Health; Centre Hospitalier Universitaire Ambroise Paré; Université Versailles-Saint-Quentin-en-Yvelines; Assistance Publique-Hôpitaux de Paris; Boulogne-Billancourt France