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) JEWELL Dp,Azathioprine in ulcerative colitis : Final report on controlled theraputic trial,Br Med J,,,1974,14,,527-530,https://cir.nii.ac.jp/crid/1572543024562676352,