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) FUJIKAWA Takahisa and NAKAMURA Yoshinori and TAKEDA Hiroshi and MATSUSUE Satoru and KATO Yasuro and NISHIWADA Makoto,The Effect of Short-term Continuous Epidural Morphine on Postoperative Pain After Laparoscopic Cholecystectomy,Surgery today : the Japanese journal of surgery,09411291,,1998-01,28,1,18-22,https://cir.nii.ac.jp/crid/1573105974292335232,