Rangaswamy, Purushothaman, and Shaikh Afzal Rubby. “A Clinical Study of Prevalence of Helicobacter Pylori in Patients With Gastritis”. International Surgery Journal 3, no. 4 (December 10, 2016): 1979–1982. Accessed October 13, 2025. https://www.ijsurgery.com/index.php/isj/article/view/135.