SERIWALA, Haseeb Munaf; ZIA, Maria. The Boey Score as a Quick Assessment Tool in the Prediction of Postoperative Mortality in Patients with Hollow Viscus Perforation: A Study in Karachi, Pakistan. Biological and Clinical Sciences Research Journal, Lahore, PK, v. 6, n. 4, p. 105–109, 2025. DOI: 10.54112/bcsrj.v6i4.1676. Disponível em: https://bcsrj.com/ojs/index.php/bcsrj/article/view/1676. Acesso em: 24 jun. 2026.