1. Julius Global Health, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht Utrecht University Utrecht The Netherlands
2. School of Medicine Makerere University College of Health Sciences Kampala Uganda
3. Ernest Cook Ultrasound Research and Education Institute (ECUREI), Mengo Hospital Kampala Uganda
4. Antenatal and Maternity Unit, Kagadi Hospital Kagadi District Uganda
5. The Women's Place Kampala Uganda
6. Division of Clinical Public Health, Dalla Lana School of Public Health University of Toronto Toronto Ontario Canada
7. Nuffield Department of Women’s and Reproductive Health John Radcliffe Hospital, University of Oxford Oxford UK
8. Division of Epidemiology and Biostatistics, School of Public Health, Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
9. Department of Obstetrics and Gynecology, University Medical Center Utrecht Utrecht University Utrecht the Netherlands