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)
"Yasui, Takaharu and Takahata, Shunichi and Kono, Hiroshi and Nagayoshi, Yosuke and Mori, Yasuhisa and Tsutsumi, Kosuke and Sadakari, Yoshihiko and Ohtsuka, Takao and Nakamura, Masafumi and 田中, 雅夫",Is cholecystectomy necessary after endoscopic treatment of bile duct stones in patients older than 80 years of age?,Journal of Gastroenterology,0944-1174,Springer,2012-01-01,47,1,65-70,https://cir.nii.ac.jp/crid/1050861482657691008,https://doi.org/10.1007/s00535-011-0461-3