[1] St Louis Hosp, Paris, France
[2] Inst Gustave Roussy, Villejuif, France
[3] CHU Nantes, Hotel Dieu, F-44035 Nantes 01, France
[4] Univ Lyon 1, F-69365 Lyon, France
[5] Aix Marseille Univ, Timone Hosp, Dept Dermatol, Marseille, France
[6] Hop Larrey, CHU Toulouse, Toulouse, France
[7] Hop Cochin, F-75674 Paris, France
[8] Univ Versailles SQY, Hosp Ambroise Pare, APHP, Boulogne, France
[9] CHRU Lille, Dermatol Clin, Lille, France
[10] CHU Clermont Ferrand, Clermont Ferrand, France
[11] CHU Rouen, Rouen, France
[12] CHU Dijon, Dijon, France
[13] Ctr Eugene Marquis, Rennes, France
[14] CHU Montpellier, Montpellier, France
[15] Univ Hosp Grenoble, Grenoble, France
[16] Roche, Boulogne Billancourt, France
[17] Univ Hosp Bordeaux St Andre, Bordeaux, France