Affiliation: | 1. Section of Dermatology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA;2. Department of Child and Adolescent Psychiatry and Behavioral Sciences, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA;3. Dermatology Department, Instituto Nacional de Pediatría, Mexico City, Mexico;4. Department of Dermatology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA;5. Department of Dermatology, University of Colorado School of Medicine, Aurora, Colorado, USA Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, USA;6. Division of Dermatology and Dermatologic Surgery, Department of Internal Medicine, Dell Medical School at the University of Texas at Austin, Austin, Texas, USA;7. Department of Dermatology, University of California San Diego, San Diego, California, USA Department Pediatrics, University of California San Diego, San Diego, California, USA Pediatric and Adolescent Dermatology, Rady Children's Hospital San Diego, San Diego, California, USA;8. Children's Hospital of Philadelphia, Research Institute, Philadelphia, Pennsylvania, USA;9. Department of Dermatology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA Department of Dermatology, Stanford University School of Medicine, Redwood City, California, USA;10. Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA;11. Department of Dermatology, Vagelos College of Physicians & Surgeons, Columbia University Medical Center, New York, New York, USA Department of Pediatrics, Vagelos College of Physicians & Surgeons, Columbia University Medical Center, New York, New York, USA;12. Department Pediatrics, University of California San Diego, San Diego, California, USA;13. Department of Dermatology, University of Massachusetts Medical School, Worcester, Massachusetts, USA |