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) RUTLEDGE RH,Sphincteroplasty and choledochoduo-denostomy for benign biliary obstructions,Ann Surg,,,1976,183,,476-487,https://cir.nii.ac.jp/crid/1570854176255359616,