Putra, I Gusti Putu Agung Pratama, Ketut Sudiasa, and Tjokorda Gde Bagus Mahadewa. “Validity of Predictive Score of Mortality in Peptic Ulcer Perforation (POMPP) in Predicting Perforated Peptic Ulcer Mortality Operated in Sanglah General Hospital, Denpasar, Bali”. Neurologico Spinale Medico Chirurgico 5, no. 1 (April 1, 2022): 58-62. Accessed May 17, 2024. https://indoscholar.com/nsmc/index.php/nsmc/article/view/210.