[1] Univ Southern Calif, Keck Sch Med, Dept Dermatol, Los Angeles, CA 90007 USA
[2] Icahn Sch Med Mt Sinai, Dept Dermatol, New York, NY USA
[3] Harvard Med Sch, Brigham & Womens Hosp, Dept Dermatol, Boston, MA USA
[4] Tufts Med Ctr, Dept Dermatol, Boston, MA USA
[5] Western Univ, Fac Med, London, ON, Canada
[6] Dana Farber Canc Inst, Boston, MA 02115 USA
[7] Univ Washington, Div Dermatol, Seattle Canc Care Alliance, Seattle, WA USA
[8] NewLab Clin Res Inc, St John, NF, Canada
[9] Mem Univ Newfoundland, Fac Med, St John, NF, Canada
[10] Suny Downstate Med Ctr, Dept Dermatol, Brooklyn, NY USA
[11] Harvard Med Sch, Brigham & Womens Hosp, Dept Dermatol & Med, Div Rheumatol, Boston, MA USA