Tiwari A, Rai R, Dahal P, Regmi S. Prevalence of Helicobacter Pylori in Endoscopic Gastric Biopsies of Chronic Gastritis Patients at A Tertiary Care Centre . J Nepal Med Assoc [Internet]. 2020 Aug. 31 [cited 2024 May 5];58(228). Available from: https://www.jnma.com.np/jnma/index.php/jnma/article/view/5210