1. Dermatology Department University Hospital Timone Marseille France
2. Department of Dermatology Toulouse University and CHU Toulouse France
3. ESSEC Paris France
4. Service de Dermatologie Hôpital Edouard Herriot Lyon France
5. Department of Dermatology Hôpital Victor Dupouy Argenteuil France
6. Department of Dermatology Hôpital Saint Louis Paris France
7. Department of Dermatology and Paediatric Dermatology National Reference Center for Rare Skin DiseasesSaint‐André HospitalUniversity Hospital of Bordeaux Bordeaux France
8. Department of Dermatology CHRU de Brest Brest France
9. Dermatology France Patient Advocacy Group France Psoriasis Paris France
10. Department of Dermatology Polyclinique de Courlancy Reims France
11. Emma Clinic Fontentay sous Bois France
12. Dermatological Clinics Charles Nicolle Hospital Rouen France
13. Dermatology Henri Mondor Hospital Créteil France
14. Department of Dermatology, EA EpiDermE (Epidémiologie en Dermatologie et Evaluation des Thérapeutiques), UPEC‐Université Paris‐Est Hôpital Henri Mondor Creteil France