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) Sarah B Umar and David E Fleischer,"Esophageal cancer: epidemiology, pathogenesis and prevention",Nature Clinical Practice Gastroenterology & Hepatology,1743-4378,Springer Science and Business Media LLC,2008-08-05,5,9,517-526,https://cir.nii.ac.jp/crid/1361981469105878912,https://doi.org/10.1038/ncpgasthep1223