EJAZ, S.; ABBAS, K.; RAHMAN, S.; TAYYEB, M.; SHAH, S.; KHALIL, M.; ZAHOOR, S. Validation of Pre-Operative BOEY’s Score for Post-Operative Outcomes of Duodenal Ulcer Perforation: A Study at a Tertiary Care Hospital in Khyber Pukhtunkhwa. Indus Journal of Bioscience Research, [S. l.], v. 3, n. 6, p. 248–251, 2025. DOI: 10.70749/ijbr.v3i6.1647. Disponível em: https://induspublishers.com/index.php/IJBR/article/view/1647. Acesso em: 9 apr. 2026.