1. Department of Surgery University of Alabama at Birmingham Birmingham AL USA
2. Department of Surgery University of California San Francisco San Francisco CA USA
3. Global Surgery Programs Interactive Research & Development Karachi Pakistan
4. Pediatric Surgical Unit Lagos University Teaching Hospital Lagos Nigeria
5. Division of Pediatric Surgery Department of Surgery National Hospital Abuja Nigeria
6. Department of Pediatric Surgery University of Oxford and Oxford University Hospitals Oxford UK
7. Division of Pediatric Surgery Department of Surgery University of California San Diego School of Medicine 9500 Gilman Drive #0739, La Jolla 92093‐0739 San Diego CA USA
8. Program in Global Surgery and Social Change Harvard Medical School Boston MA USA
9. Global Research Consortium for School Health and Nutrition London School of Hygiene and Tropical Medicine London UK
10. Institute for Global Health Sciences University of California, San Francisco San Francisco CA USA
11. Loyola University Medical Center Chicago IL USA
12. Naval Medical Center San Diego San Diego CA USA
13. Muhimbili University of Health and Allied Sciences Dar es Salaam Tanzania