Kukreja, A.K., Pandya, H.B. and Kumar, S. 2018. Prevalence and risk factors of Helicobacter pylori infections in the patients suffering from acid-peptic disease at tertiary care center, Gujarat, India. International Journal of Advances in Medicine. 5, 5 (Sep. 2018), 1250–1255. DOI:https://doi.org/10.18203/2349-3933.ijam20183903.