Shoket Mahmood Chowdry, Abdul Hamid, Rubina Kausar, & Nusrat Chouhan. (2022). A retrospective study to analyze symptomatology among h.pylori positive patients at a tertiary care hospital. International Journal of Health and Clinical Research, 5(1), 690–692. Retrieved from https://ijhcr.com/index.php/ijhcr/article/view/5139