Uganda Heart Institute, Kampala, Uganda
Coast General Teaching Hospital, Mombasa, Kenya
Al Saha Specialised Hospital, Khartoum, Khartoum State, Sudan
Community Health Clinic [name withheld due to risk to participants], [City Withheld Due To Risk To Participants], Western Cape, South Africa
Nelson Mandela Academic Hospital, Mthatha, Eastern Cape, South Africa
Groote Schuur Hospital, Cape Town, Western Cape, South Africa
The Aurum Institute, Tembisa, Gauteng, South Africa
University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa
Perinatal HIV Research Unit, Klerksdorp, North West, South Africa
Groote Schuur Hospital, Cape Town, Western Cape, South Africa
Groote Schuur Hospital, Cape Town, Western Cape, South Africa
Khayelitsha Hospital, Cape Town, Western Cape, South Africa
Vanguard CHC, Cape Town, Western Cape, South Africa
Michael Mapongwana CHC, Khayelitsha, Western Cape, South Africa
Mitchells Plain CHC, Mitchells Plain, Western Cape, South Africa
Junior Mutsvangwa, Harare, Zimbabwe
University of Cape Town, Cape Town, Western Cape, South Africa
Bindiya Meggi, Maputo, Mozambique
General Medicine & Global Health, Cape Heart Institute, Faculty of Health Sciences, University of Cape Town, Observatory, WC, South Africa
Groote Schuur Hospital, Cape Town, Western Cape, South Africa