@phdthesis{oai:nagoya.repo.nii.ac.jp:00018299, author = {Nakagawa, Hiroko and 中川, 弘子}, month = {Mar}, school = {名古屋大学, Nagoya University}, title = {Association Between Helicobacter pylori Infection Detected by the 13C-Urea Breath Test and Low Serum Ferritin Levels among Japanese Adults}, year = {2014} }