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) FORBES GM,Duodenal ulcer treated with Helicobacter pylori eradication:seven-year follow-up,Lancet,,,1994,343,,258,https://cir.nii.ac.jp/crid/1570572699426280192,