Murphy, A, and M-T Van der Merwe. “Bariatric Surgery: Risks and Recommendations for the Prevention of Perioperative Thromboembolism”. Journal of Endocrinology, Metabolism and Diabetes of South Africa 15, no. 2 (November 16, 2010): 84–86. Accessed October 10, 2026. https://www.ajol.info/index.php/jemdsa/article/view/62033.