1. SAMRC/CPUT/Cardiometabolic Health Research Unit, Department of Biomedical Sciences, Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology, Bellville, South Africa
2. Department of Global Health, Stellenbosch University, Cape Town, South Africa
3. Department of Pathology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
4. Noncommunicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
5. Department of Medicine, University of Cape Town, Cape Town, South Africa