1. Department of Dermatology; Saint Vincent de Paul Hospital; Hospital Group of the Catholic Institute of Lille; boulevard de Belfort 59000 Lille France
2. Department of Dermatology; Reims Champagne-Ardenne Hospital; Reims University; Reims France
3. Department of Dermatology; Le Mans Hospital; Le Mans France
4. Department of Dermatology; Tenon Hospital; Assistance Publique-Hôpitaux de Paris (AP-HP); Paris France
5. Department of Dermatology; Mercy Hospital; Metz France
6. Department of Dermatology; Victor Dupouy Hospital; Argenteuil France
7. Department of Dermatology; Amiens-Picardie Hospital; Amiens France
8. Department of Dermatology; William Morey Hospital; Châlon sur Saone France
9. Department of Vascular Rehabilitation; Corentin-Celton Hospital; AP-HP; Issy-les-Moulineaux France
10. Department of Polyvalent Medicine; Saint Vincent de Paul Hospital; Hospital Group of the Catholic Institute of Lille; boulevard de Belfort 59000 Lille France