Published on in Vol 20, No 5 (2018): May
1 Children's Hospital of Philadelphia, Philadelphia, PA, United States
2 College of Population Health, Thomas Jefferson University, Philadelphia, PA, United States
3 School of Nursing, University of Pennsylvania, Philadelphia, PA, United States
4 Craig-Dalsimer Division of Adolescent Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, United States
5 Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
*all authors contributed equally