The Light Treatment Effectiveness (LITE) Study

Joel M. Gelfand, M.D., MSCE, principal investigator, and James J. Leyden Professor of Dermatology & Epidemiology at the Perelman School of Medicine at the University of Pennsylvania, discusses the results of the LITE Study: A pragmatic trial of home versus office-based narrow band ultraviolet B phototherapy for the treatment of psoriasis in the United States.