Malik, Asad Khizar, Ali Zohair Nomani, Ahmad Uzair Qureshi, and Khalid Masood Gondal. 2011. “Factors Associated With Survival in Patients of Enteric Perforations; A Retrospective Analysis of 73 Patients”. Annals of King Edward Medical University 16 (4):233. https://doi.org/10.21649/akemu.v16i4.235.