[1] Barts Hlth NHS Trust, Dept Dermatol, London, England
[2] Univ Michigan, Ann Arbor, MI USA
[3] Weill Cornell Med, New York, NY USA
[4] CES Univ, Medellin, Colombia
[5] Radboud Univ Nijmegen, Nijmegen, Netherlands
[6] Mil Hosp Tunis, Tunis, Tunisia
[7] Univ Manchester, Ctr Dermatol Res, Manchester, England
[8] Kings Coll London, Kings Coll Hosp, Dept Dermatol, London, England
[9] Skin & Laser Ctr NJ, Ramsey, NJ USA
[10] Icahn Sch Med Mt Sinai, New York, NY USA
[11] Redfern Strateg Med Commun Inc, Springtown, TX USA
[12] Univ Penn, Perelman Sch Med, Dept Dermatol, Philadelphia, PA USA
[13] Univ Penn, Perelman Sch Med, Sch Med, Dept Biostat Epidemiol & Informat, Philadelphia, PA USA
[14] Apollo Hosp, Chennai, India
[15] Ain Shams Univ, Cairo, Egypt