1. Trauma and posttraumatic stress disorder in South Africa: analysis from the South African Stress and Health Study Atwoli, Lukoye; Stein, Dan; Williams, David; Mclaughlin, Katie; Petukhova, Maria; Kessler, Ronald; Koenen, Karestan C. 2013 Articles Psychic traumaPost-traumatic stress disorderEpidemiologyMental healthSouth Africans