1. Department of Dermatology; University Hospital of Brest; Brest France
2. Laboratory on Interactions Neurons-Keratinocytes (LINK); University of Western Brittany; Brest France
3. Bioderma (Naos Group); Lyon France
4. Qualees; Paris France
5. Department of Dermatology; Henri Mondor Hospital; Créteil France
6. EMMA; Fontenay-aux-Roses France