Dang PN, Nguyen VL, Su QK, Tran TK, Nguyen DD, Nguyen AD, et al. PREVALENCE OF HELICOBACTER PYLORI INFECTION AND OUTCOMES OF LAPAROSCOPIC REPAIR FOR PERFORATED PEPTIC ULCERS IN ELDERLY PATIENTS IN DONG THAP. CTJUMP [Internet]. 2026 Aug. 25 [cited 2026 Sep. 24];(102):195-201. Available from: https://tapchi.ctump.edu.vn/index.php/ctump/article/view/4443