1. Department of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC, USA.
2. Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, USA.
3. Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA.
4. Trinity College of Arts and Sciences, Duke University, Durham, NC, USA.
5. Duke Global Health Institute, Duke University, Durham, NC, USA.
6. Center for Geospatial Analytics, Recreation, and Tourism Management, NC State University, Raleigh, NC, USA.
7. Department of Parks, Recreation, and Tourism Management, NC State University, Raleigh, NC, USA.
8. Department of Epidemiology, Human Genetics and Environmental Sciences, University of Texas Health Science Center School of Public Health, Houston, TX, USA.
9. Center for Pediatric Population Health, Children's Health System of Texas and UTHealth School of Public Health, Dallas, TX, USA.
10. Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA.
11. NYC Department of Health and Mental Hygiene, Office of School Health, New York, NY, USA.