1. Department of Dermatology Montpellier University Hospital and Montpellier University Montpellier France
2. Cabinet de Dermatopathologie Mathurin Moreau Paris France
3. Department of Dermatology Nîmes University Hospital and Montpellier University Nîmes France
4. Department of Dermatology Groupe Hospitalier Paris Saint Joseph Paris France
5. Department of Dermatology Hôpital Bichat, Claude Bernard Paris France