[1] K Papp Clin Res & Prob Med Res, Waterloo, ON, Canada
[2] Queens Univ, Sch Med, Kingston, ON, Canada
[3] Ctr Dermatol & Prob Med Res, Peterborough, ON, Canada
[4] Oregon Med Res Ctr, Portland, OR USA
[5] Altman Dermatol Associates, Arlington Hts, IL USA
[6] Rockefeller Univ, 1230 York Ave, New York, NY 10021 USA
[7] Univ Nice Sophia Antipolis, Hop lArchet, Nice, France
[8] Baylor Res Inst, Dallas, TX USA
[9] Charite, Berlin, Germany
[10] Boehringer Ingelheim Pharma GmbH & Co KG, Biberach, Germany
[11] Boehringer Ingelheim Pharma GmbH & Co KG, Ingelheim, Germany
[12] Univ Texas Hlth Sci Ctr Houston, Houston, TX 77030 USA
[13] Univ Calif Los Angeles, Sch Med, Los Angeles, CA USA
[14] Boehringer Ingelheim Pharmaceut, Ridgefield, CT USA