Adlekha, S, T Chadha, P Krishnan, and B Sumangala. “Prevalence of <i>Helicobacter Pylori</I> Infection Among Patients Undergoing Upper Gastrointestinal Endoscopy in a Medical College Hospital in Kerala, India”. Annals of Medical and Health Sciences Research 3, no. 4 (January 15, 2014): 559–563. Accessed November 5, 2026. https://www.ajol.info/index.php/amhsr/article/view/99625.