著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Mārcis Leja and Ieva Grinberga‐Derica and Ceren Bilgilier and Christoph Steininger,Review: Epidemiology of Helicobacter pylori infection,Helicobacter,1083-4389,Wiley,2019-09,24,S1,e12635,https://cir.nii.ac.jp/crid/1362544419750899712,https://doi.org/10.1111/hel.12635