1. Department of Community Health, School of Public Health, College of Medicine and Health Sciences, University of Rwanda, KK 19 Avenue 101, Kigali, Rwanda
2. Department of Maternal and Child Health, Partners In Health/Inshuti Mu Buzima, KG 9 Ave, 46 Nyarutarama, Kigali, Rwanda
3. Department of Clinical Operations, Partners In Health, 800 Boylston Street Suite 300, Boston, MA, USA
4. Department of Global Health Equity, Brigham and Women’s Hospital, 75 Francis Street, Boston, MA, USA
5. Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
6. Department of Global Health and Social Medicine, Harvard Medical School, 55 Shattuck Street, Boston, MA, USA
7. Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, 625 N Michigan Avenue, Room 14-013, IL, USA