1. School of Population and Public Health, The University of British Columbia, Vancouver, British Columbia, Canada
2. School of Behavioural & Lifestyle Sciences, Nelson Mandela University, Port Elizabeth, South Africa
3. Office of Engagement and Transformation, Nelson Mandela University, Port Elizabeth, South Africa
4. MatCH Research Unit (MRU), Faculty of Health Sciences, University of the Witwatersrand, Durban, South Africa
5. Women’s Health Research Institute (WHRI), BC Women’s Health Centre, Vancouver, British Columbia, Canada
6. Perinatal HIV Research Unit (PHRU), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
7. Health Systems Research Unit, South African Medical Research Unit, Cape Town, South Africa
8. The Human Learning Project, The University of British Columbia, Vancouver, British Columbia, Canada
9. South African Medical Research Council, Cape Town, South Africa
10. Centre for Rural Health, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
11. Department of Psychology, University of the Witwatersrand, Johannesburg, South Africa
12. Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada