Professor of Clinical Dermatology
Dermatology and Cutaneous Surgery
University of Miami Health System
AT received honorarium and travel reimbursement from Valeant, PharmaDerm, and Polichem, and is on the speaker bureau for PharmaDerm.
Dr Antonella Tosti would like to gratefully acknowledge Dr Keira L. Barr and Dr Barry L. Hainer, the previous contributors to this topic. KLB declares that she has no competing interests. BLH is on the speaker bureaus for the vaccine programmes of Merck and Sanofi-Pasteur pharmaceutical companies.
Clinical Professor of Dermatology
Columbia University College of Physicians and Surgeons
New York City
NS declares that she has no competing interests.
Department of Dermatology
Health Science Center of Houston
CMG declares that she has no competing interests.