Dr.Anbalagan Pichaimuthu 2020. Helicobacter pylori and BMI; among obese and non obese patients in South India. International Journal of Allied Medical Sciences and Clinical Research. 7, 4 (Aug. 2020), 1271–1278. DOI:https://doi.org/10.61096/ijamscr.v7.iss4.2019.1271-1278.