1. UNC Project Malawi, Lilongwe, Malawi
2. Department of Obstetrics and Gynecology, Kamuzu University of Health Sciences, Kamuzu Central Hospital Campus, Lilongwe, Malawi
3. Department of Obstetrics and Gynecology, School of Medicine, University of North Carolina at Chapel Hill, North Carolina, USA
4. Ariadne Labs, Harvard T.H. Chan School of Public Health / Brigham and Women’s Hospital, Boston, Massachusetts, USA
5. Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
6. Department of Pediatrics, Kamuzu Central Hospital, Ministry of Health, Malawi
7. Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
8. Department of Pediatrics, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA