1. Department of Public Health, Institute of Tropical Medicine , Antwerp, Belgium
2. Department of Health Policy and Systems, Centre de Recherche en Reproduction Humaine et en Démographie (CERRHUD) , Cotonou, Benin
3. Department of Global Public Health, Karolinska Institutet , Solna, Sweden
4. Department of Disease Control, London School of Hygiene and Tropical Medicine , London, UK
5. Centre of Excellence for Maternal Newborn and Child Health, Department of Health Policy Planning and Management, School of Public Health, Makerere University , Kampala, Uganda
6. The Centre for Reproductive Health, Kamuzu University of Health Sciences , Blantyre, Malawi
7. Department of Clinical Nursing, Muhimbili University of Health and Allied Sciences , Dar es Salaam, Tanzania
8. Department of Public Health, Environments and Society, London School of Hygiene and Tropical Medicine , London, UK