1. Obstetrics and Gynaecology, University of Colorado Denver, Anschutz Medical Campus, Aurora, CO, USA
2. Health and Behavioural Sciences and Anthropology, University of Colorado, Denver, CO, USA
3. School of Public Health, University of Zambia, Lusaka, Zambia
4. Centre for Microbiology Research, Kenya Medical Research Institute (KEMRI), Nairobi, Kenya
5. Impact Research and Development Organization (IRDO), Kisumu, Kenya
6. Obstetrics and Gynaecology, University of North Carolina, Chapel Hill, NC, USA
7. Health Care Policy and Organization, School of Public Health, University of Alabama, Birmingham, AL, USA
8. Paediatrics, School of Medicine, University of Colorado Denver, Anschutz Medical Campus, Aurora, CO, USA