著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Schiffmann,Contemporary 90-day mortality rates after radical cystectomy in the elderly,Eur J Surg Oncol,,,2014,40,,1738,https://cir.nii.ac.jp/crid/1370285709606916613,