Vishal Farid Raza, Absar Nazir, Muhammad Shabbir Chohan, Muhammad Yousaf, Iqra Waris, and Khalid Javeed Khan, “Shock Index in Patients Undergoing Elective and Emergency General Surgical Procedures: A Predictor of Morbidity Risk and Outcomes”, Proceedings S.Z.M.C, vol. 36, no. 3, pp. 18–24, Jul. 2022.