1. Department of Health and Wellness, Western Cape Government , Bellville, Cape Town, South Africa
2. The Council for Health Service Accreditation of Southern Africa , Claremont, Cape Town, South Africa
3. Division of Health Policy and Systems, School of Public Heath, University of Cape Town , Observatory, Cape Town, South Africa
4. Department of Global Health and Development, London School of Hygiene and Tropical Medicine , London, UK
5. African Unit for Transdisciplinary Health Research, North-West University , Potchefstroom, South Africa