1. Program in Global Surgery and Social Change Harvard Medical School Boston Massachusetts USA
2. Hospital Universitário da Universidade Federal Fluminense UFF/HUAP Niterói Rio de Janeiro Brazil
3. Faculdade de Medicina Universidade de São Paulo São Paulo São Paulo Brazil
4. Faculdade de Ciências Médicas Universidade de Pernambuco Recife Pernambuco Brazil
5. Universidad Catolica Argentina Buenos Aires Argentina
6. Universidade José do Rosário Vellano Belo Horizonte Minas Gerais Brazil
7. Faculdade de Medicina Universidade Federal de Minas Gerais, UFMG Belo Horizonte Minas Gerais Brazil
8. Universidade Nove de Julho São Paulo Brazil
9. School of Medicine University of Rochester Rochester New York USA
10. Rutgers Robert Wood Johnson Medical School New Brunswick New Jersey USA
11. Department of Surgery Medical College of Wisconsin Milwaukee Wisconsin USA
12. Montreal Children's Hospital Montreal Canada
13. Department of Surgery Boston Children's Hospital Boston Massachusetts USA