Bhattarai , Subash, Durga Dhungana, and Sudeep Regmi. “Helicobacter Pylori Infection Among Patients Undergoing Upper Gastrointestinal Endoscopy For Dyspepsia”. Nepal Journal of Medical Sciences 6, no. 2 (December 31, 2021): 12–17. Accessed November 21, 2024. https://nepjol.info/index.php/NJMS/article/view/42399.