| Affiliation: | 1. Division of Dermatology, University of Toronto, 2075 Bayview Avenue M1-700, Toronto, Ontario M4N 3M5, Canada;2. Division of Dermatology, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue M1-700, Toronto, Ontario M4N 3M5, Canada;3. Department of Dermatology, Warren Alpert Medical School, Brown University, Box G-D, Providence, RI 02912, USA;1. The Johns Hopkins School of Medicine, 733 North Broadway, Baltimore, MD 21205, USA;2. Department of Dermatology, Division of Pediatric Dermatology, The Johns Hopkins University School of Medicine, 200 North Wolfe Street, Unit 2107, Baltimore, MD 21287, USA;1. College of Nursing, University of Colorado, 13120 East 19th Avenue, Mail Stop C288-18, Aurora, CO 80045, USA;2. Department of Pediatrics, National Jewish Health, University of Colorado School of Medicine, Denver, CO 80206, USA;1. Tufts University School of Medicine, Tufts Medical Center, Boston, Massachusetts;2. Boston University School of Medicine, Boston Medical Center, Boston, Massachusetts |
