Khadka DB, Bharti SV, Khadka SJ, Sharma A. POMPP Score and Boey Score: To Predict Mortality in Peptic Ulcer Perforation. J. Nepalgunj Med. College [Internet]. 2022 Jul. 31 [cited 2024 Nov. 21];20(1):86-8. Available from: https://nepjol.info/index.php/JNGMC/article/view/48351