著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) "Nobutake Yamamichi and Yamaji, Yutaka and Shimamoto, Takeshi and Takahashi, Yu and Majima, Kenichiro and Wada, Ryoichi and Mitsushima, Tohru and Koike, Kazuhiko",Inverse time trends of peptic ulcer and reflux esophagitis show significant association with reduced prevalence of Helicobacter pylori infection,,,Taylor & Francis,2020-01-01,,,,https://cir.nii.ac.jp/crid/1881146592593026944,https://doi.org/10.6084/m9.figshare.12601048