1. Department of Internal medicine and Respiratory Diseases; Hôpital Cavale Blanche; Brest France
2. Department of Dermatology; Robert Debré University Hospital; Reims France
3. Kantar Health; Montrouge France
4. Department of Dermatology; Hôpital Saint-Louis; Paris Diderot University, Inserm U976; Paris France
5. Department of Dermatology; Hôpital Ambroise Paré; Boulogne-Billancourt France
6. Department of Dermatology; Hôpital Claude Huriez; Lille France
7. Roche; Boulogne-Billancourt France
8. Department of Dermatology; Institut Gustave Roussy; Villejuif France