1. Division of Sports Medicine, Department of Orthopaedics, Boston Children’s Hospital, Boston, MA, USA
2. Department of Orthopaedics, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
3. Department of Medicine, Division of Emergency Medicine, Boston Children’s Hospital, Boston, MA, USA
4. Harvard Medical School, Boston, MA, USA
5. The Micheli Center for Sports Injury Prevention, Waltham, MA, USA
6. Colorado Children’s Hospital, Denver, CO, USA
7. Tria Orthopedic Center, Bloomington, MN, USA
8. The College of New Jersey, Ewing, NJ, USA
9. The SPORT Center, Division of Sports Medicine, Cincinnati Children’s Hospital and Medical Center, Cincinnati, OH, USA
10. Departments of Pediatrics and Orthopaedic Surgery, University of Cincinnati, College of Medicine, Cincinnati, OH, USA