1Institute of Demography and Socioeconomics (IDESO), University of Geneva, Geneva, Switzerland
2Australian Centre for Public and Population Health Research, Faculty of Health, University of Technology Sydney, Sydney, New South Wales, Australia
3Department of Reproductive Health Research, World Health Organization, Geneva, Switzerland
4Research Institute in Health Sciences (Institut de Recherche en Sciences de la Santé) & African Institute of Public Health (Institut Africain de la Santé Publique), Ouagadougou, Burkina Faso
5School of Public Health, University of Kinshasa, Kinshasa, Democratic Republic of Congo
6World Health Organization Country Office in Burkina Faso, Ouagadougou, Burkina Faso
7World Health Organization Country Office in the Democratic Republic of Congo, Kinshasa, Democratic Republic of Congo
8Bokin Medical Center (Centre Médical de Bokin), District sanitaire de Yako, Région du Nord, Burkina Faso
9Bumbu Mother and Child Center (Centre Mère et Enfant de Bumbu), Commune de Bumbu, Province de Kinshasa, Democratic Republic of Congo