[1] UCL, St Luc Univ Hosp, Brussels, Belgium
[2] Univ Laval, Quebec City, PQ, Canada
[3] Ctr Rech Dermatolog, Quebec City, PQ, Canada
[4] Strat Med, Edmonton, AB, Canada
[5] Baylor Res Inst, Dallas, TX USA
[6] Dermatol Associates, Los Angeles, CA USA
[7] Cencotor Res & Dev, Malvern, PA USA
[8] Centocor Ortho Biotech Serv, LLC, Horsham, PA USA
[9] St Louis Univ, Dept Dermatol, St Louis, MO 63103 USA