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) MADDEN JL,Choledochoduodenostomy : an unjustly maligned surgical procedure?,Am J Surg,,,1970,119,,45-54,https://cir.nii.ac.jp/crid/1570291225249917056,https://doi.org/10.1016/0002-9610(70)90010-3