1. From the Yale School of Medicine, New Haven, CT (B.K.); the Department of Dermatology, Kyorin University Faculty of Medicine, Tokyo (M.O.); the Seoul National University College of Medicine, Seoul, South Korea (O.K.); the Department of Dermatology, Hadassah Medical Center, Hebrew University of Jerusalem, Faculty of Medicine, Jerusalem, Israel (A.Z.); Stanford University School of Medicine, Stanford (J.K.), and the University of California Irvine, Irvine (N.A.M.) — both in California; the Department of...