1. Julius Global Health Julius Centrum for Health Sciences and Primary Care University Medical Center Utrecht Utrecht The Netherlands
2. Gelderse Vallei Hospital Ede The Netherlands
3. Ghana Health Service Accra Ghana
4. Ridge Regional Hospital Ghana Health Service Accra Ghana
5. Department of Health Policy, Planning and Management University of Ghana Accra Ghana
6. Division of Epidemiology & Biostatistics School of Public Health Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa