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) HEUDEBERT GR,Choice of long-term strategy for the management of patients with severe esophagitis : a cost-utility analysis,Gastroenterology,,,1997,112,,1078-1086,https://cir.nii.ac.jp/crid/1572261550630088704,