[1] CHRU Brest, Brest, France
[2] CHU Reims, Reims, France
[3] Kantar Hlth, Montrouge, France
[4] Paris Diderot Univ, St Louis Teaching Hosp, AP HP, U976, Paris, France
[5] Univ Versailles SQY, Hosp Ambroise Pare, APHP, Boulogne, France
[6] CHRU Lille, Dermatol Clin, Lille, France
[7] Roche, Boulogne Billancourt, France
[8] Canc Inst Gustave Roussy, Villejuif, France