Comparison between stool antigen test and rapid urease test for Helicobacter pylori diagnosis in symptomatic cases of peptic ulcer disease at a tertiary care centre. J. Kathmandu Med. Coll. [Internet]. 2024 Jul. 1 [cited 2026 Jul. 7];12(3):174-8. Available from: https://nepjol.info/index.php/JKMC/article/view/64355