1. Department of Dermatology; Saint-Eloi Hospital and Montpellier University Hospital; Montpellier France
2. Department of Dermatology; AP-HP; University of Paris VII Sorbonne Paris City and Saint-Louis Hospital; Paris France
3. Department of Statistics; Montpellier University Hospital; Montpellier France
4. IMAG, CNRS; University of Montpellier; Montpellier France
5. Department of Internal Medicine and Dermatology; Perpignan Hospital; Perpignan France
6. Department of Dermatology; Henri-Mondor Hospital; Créteil France
7. Faculty of Medicine; University of Strasbourg and Dermatologic Clinic; Strasbourg University Hospital; Strasbourg France
8. Department of Dermatology and Infectious Diseases; Fréjus Hospital; Fréjus France
9. Department of Dermatology; Brabois Hospital; Nancy University Hospital; Nancy France
10. Department of Dermatology; Angers University Hospital; Angers France
11. Unit of Dermatology and Internal Medicine; Guadeloupe University Hospital; Pointe-à-Pitre, Guadeloupe France
12. Department of Dermatology; Caremeau Hospital; Nîmes France
13. Institut National de la Santé et de la Recherche Médicale (INSERM) U1058; Montpellier France
14. Department of Dermatology; Toulouse University Hospital; Toulouse France
15. AP-HP; Department of Dermatology and Allergology; Faculty of Medicine; Tenon Hospital; Sorbonne University; Paris France
16. Department of Immunology; Saint-Louis Hospital; Paris France
17. Department of Immunology; Saint Eloi Hospital; and Montpellier University; Montpellier France