[1] Icahn Sch Med Mt Sinai, New York, NY 10029 USA
[2] Univ Lubeck, Lubeck, Germany
[3] Cent Dermatol, St Louis, MO USA
[4] St Louis Univ, Sch Med, St Louis, MO USA
[5] Ctr Rech Dermatol Quebec Metropolitain, Quebec City, PQ, Canada
[6] UCB Pharma, Raleigh, NC USA
[7] UCB Pharma, Monheim, Germany
[8] SCIderm Res Inst, Hamburg, Germany
[9] Dermatologikum Berlin, Berlin, Germany