Putra, I. G. P. A. P., Sudiasa, K., & Mahadewa, T. G. B. (2022). 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(1), 58-62. https://doi.org/10.36444/nsmc.v5i1.210