1. Dermatology Department; Morvan University Hospital; Brest France
2. Aix-Marseille University; UMR 911; INSERM CRO2 and Dermatology Department; Timone Hospital; Marseille France
3. Dermatology Department; Paul Sabatier University; UMR CNRS 5165; INSERM 1056; Toulouse France
4. Methodomics SARL; Mortagne-sur-Sèvre France
5. Dermatology Department; Charles Nicolle Hospital and University of Rouen INSERM U905; Rouen France
6. Dermatologist; Caen France
7. Dermatology Department; Cochin Tarnier Hospital; APHP; Paris 5 Descartes University; INSERM UMR S 938; UPMC; CDR Saint-Antoine Hospital; Paris France
8. Dermatology Department; Besançon University Hospital and University of Franche-Comté; EA3181; Besançon France
9. Dermatology Department; Strasbourg University Hospital; Strasbourg France
10. Dermatology Department; Lyon University, Edouard Herriot Hospital; Lyon France
11. Dermatology Department; Nice University; L'Archet II Hospital; Nice France