Affiliation: | 1. Department of Dermatology, Hofstra Northwell Health School of Medicine, New Hyde Park, New York;2. Department of Biostatistics and Epidemiology, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, Pennsylvania;3. Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania;4. Department of Clinical Nutrition, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania;5. Department of Pediatrics, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, Pennsylvania |