AU - Bekraki, Ali AU - Yılmaz, Mine AU - Işık, Ali Levent TI - Prognostic Factors and Biomarker Performance in Predicting Mortality and Complications After Surgical Repair of Perforated Peptic Ulcer: A Retrospective Cohort Study PT - Journal Article DP - 2026 TA - Haydarpasa Numune Med J PG - 193-201 VI - 66 IP - 2 AID - 10.14744/hnhj.2026.12058 [doi] 4100 - https://dx.doi.org/10.14744/hnhj.2026.12058 SO - HAYDARPAŞA NUMUNE MEDICAL JOURNAL, 2026 66(2):193