| Affiliation: | Pietermaritzburg Metropolitan Trauma Service, Department of Surgery, University of KwaZulu-Natal, Durban, South Africa,Pietermaritzburg Metropolitan Trauma Service, Department of Surgery, University of KwaZulu-Natal, Durban, South Africa,Pietermaritzburg Metropolitan Trauma Service, Department of Surgery, University of KwaZulu-Natal, Durban, South Africa; Department of Surgery, University of the Witwatersrand, Johannesburg, South Africa and School of Nursing & Public Health, University of KwaZulu-Natal, Durban, South Africa |
