1. Dermatology Department Saint‐Louis Hospital APHP Paris France
2. Université de Paris Paris France
3. Dermatology Department Larrey Hospital CHU Toulouse Toulouse France
4. Dermatology Department CHU Lyon Sud Lyon France
5. Dermatology Department Jean Minjoz Hospital CHU Besançon Besançon France
6. Dermatology Department CHU Brest Brest France
7. Dermatology Department CHU Rennes Rennes France
8. Dermatology Department CHU Nantes Nantes France
9. Dermatology Department Saint‐André Hospital CHU Bordeaux Bordeaux France
10. Dermatology Department CHU Lille Lille France