Ong Ee Teng, Ng Shin Yi, Yang Yong, and Thong Sze Ying. “Factors Affecting Post-Operative Mortality Rate After Major Lower Extremity Amputations in a Tertiary Institution in Singapore”. Research and Practice in Anesthesiology 2, no. 1 (February 13, 2017): 1–8. Accessed September 6, 2026. https://openventio.us/index.php/RPA/article/view/1777.