[1] Univ Rouen, Hop Charles Nicolle, Dermatol Clin, F-76031 Rouen, France
[2] Univ Reims, CHU Reims, Serv Dermatol, F-51092 Reims, France
[3] Univ Limoges, Hop Dupuytren, Serv Dermatol, F-87000 Limoges, France
[4] UFR Paris 13, Hop Avicenne, Serv Dermatol, F-93000 Bobigny, France
[5] Hop Henri Mondor, Serv Dermatol, F-94000 Creteil, France