@phdthesis{oai:nagoya.repo.nii.ac.jp:02000686, author = {MOAZ ELSAYED ELSAYED ELSHAIR}, month = {Nov}, school = {名古屋大学, Nagoya University}, title = {Impact of Socioeconomic Status and Sibling Number on Prevalence of Helicobacter pylori Infection: a Cross-Sectional Study in a Japanese population}, year = {2021} }