Aaben, C., F. Hammarqvist, T. Mabesa, and T. Hardcastle. “Complications Relating to Enteral and Parenteral Nutrition in Trauma Patients: A Retrospective Study at a Level One Trauma Centre in South Africa”. South African Journal of Clinical Nutrition, Vol. 28, no. 2, Feb. 2015, pp. 62-68, http://www.sajcn.co.za/index.php/SAJCN/article/view/923.