Anwar, Asma, Shahkar Ali Khan, Ahmad Zeb, Aurang Zeb, Dr. Shabab Ur Rehman, and Aurangzeb Ahmad. “Association of Postoperative Outcomes With the Pre-Op Categorization Based on the American Society of Anesthesia Class in Emergency General Surgery Patients”. Proceedings 38, no. 3 (September 30, 2024): 167–172. Accessed November 21, 2024. https://proceedings-szmc.org.pk/index.php/szmc/article/view/535.