[1] Boston Children’s Hospital,Division of Adolescent Medicine
[2] Boston Children’s Hospital,Clinical Research Center
[3] Johns Hopkins University Schools of Medicine and Public Health,Divisions of Adolescent Medicine and Endocrinology
[4] Hasbro Children’s Hospital,Division of Adolescent Health and Medicine
[5] University of Minnesota Medical Center,Division of Adolescent Medicine
[6] Indiana University Hospital,Division of Adolescent and Young Adult Medicine, Department of Pediatrics
[7] University of California San Francisco,Division of Adolescent Medicine
[8] University of Washington and Seattle Children’s Hospital,undefined