1.
P. MR, Vineed S. Prevalence of Helicobacter pylori infection in patients with gastric ulcer perforation admitted in a tertiary care centre. Int Surg J [Internet]. 2019 Feb. 25 [cited 2025 Oct. 28];6(3):898-902. Available from: https://www.ijsurgery.com/index.php/isj/article/view/3922