1. The Program in Global Surgery and Social Change, Harvard Medical School, 641 Huntington Ave, Boston MA, 02115, United States
2. Ain Shams University, Ramsis Street, Abbassia, Cairo, Egypt
3. University of Benin Teaching Hospital, P.M.B 1111 Ugbowo Lagos Road, Benin City, Nigeria
4. Amref Health Africa, Langata Road, P.O Box 27691 - 00506, Nairobi, Kenya
5. Faculty of Health Sciences, University of Pretoria, Private Bag X20, Hatfield 0028, South Africa
6. Centre for Equity in Global Surgery, University of Global Health Equity, Butaro Residential Campus, Butaro, Rwanda
7. Department of Medicine, University of Cape Town, Observatory, Cape Town 7925, South Africa