1. Dermatology Department CHU Bordeaux, Hôpital Saint‐André Bordeaux France
2. Mohs Surgery and Laser Unit, Dermatology Department University Hospital of Bordeaux Bordeaux France
3. Centre Laser International de la Peau‐Paris (CLIPP) Paris France
4. Private Practice Metz France
5. Laboratoire Dermatologique La Roche‐Posay Levallois‐Perret France
6. Mount Sinai School of Medicine New York New York USA
7. Dermatology Department Air Force Medical Center, PLA Beijing China
8. First Pavlov State Medical University St Petersburg Russia