University of California, Harvard University - Program for Global Surgery and Social Change, University of Jordan - School of Medicine, University of the Witwatersrand, University of the Witwatersrand, Global Alliance for Surgery, Obstetric, Trauma and Anaesthesia Care, University of Zimbabwe - Department of Surgery, Seth Gordhandas Sunderdas Medical College - King Edward Memorial Hospital, University of Cape Town (UCT), London School of Economics and Political Science, Harvard University - Harvard Medical School, Stellenbosch University, London School of Economics and Political Science, Aga Khan University, University of Oxford, University of Melbourne - Department of Neonatal and Paediatric Surgery, National Hospital Abuja, Monash University, Harvard University - Program in Global Surgery and Social Change, University of California, University of California, University of California, University of California, Harvard University - Program for Global Surgery and Social Change, Pacific Community (SPC), Harvard University - Harvard Medical School, London School of Economics and Political Science, Anaesthetic Private Practice, Harvard University, University of Cape Town (UCT), University of Global Health Equity, World Federation of Societies of Anaesthesiologists, London School of Hygiene & Tropical Medicine - Department of Global Health and Development and Karolinska Institutet

affiliation not provided to SSRN, University of Nigeria, University of Nigeria, University of Jos, affiliation not provided to SSRN, London School of Hygiene & Tropical Medicine - Department of Global Health and Development, Bukidnon State University, Southern Leyte State University, Guimaras State University, Palompon Institute of Technology and affiliation not provided to SSRN