1. School of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
2. Department of Obstetrics and Gynaecology, Mulago National Referral Hospital, Kampala, Uganda
3. Makerere University School of Public Health (MakSPH), Makerere University College of Health Sciences, Kampala, Uganda
4. Epidemiology and Global Health Unit, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden