1. South African Research Chairs Initiative (SARChI), PTSD Program, Department of Psychiatry, Stellenbosch University, Stellenbosch, South Africa.
2. Department of Psychiatry, Stellenbosch University, Stellenbosch, South Africa.
3. Non-Communicable Diseases Research Unit, South African Medical Research Council, Tygerberg, South Africa.
4. Department of Medicine, University of Cape Town, Cape Town, South Africa.
5. Gender and Health Research Unit, South African Medical Research Council, Tygerberg, South Africa.
6. School of Public Health, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa.
7. Biostatistics Unit, South African Medical Research Council, Tygerberg, South Africa.
8. SAMRC/SU Genomics of Brain Disorders Unit, Stellenbosch University, South Africa.
9. Faculty of Health Sciences, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa.