@article{oai:ir.jikei.ac.jp:00004407,
 author = {Naotake, Funamizu and Fumitake, Suzuki and Shuichi, Fujioka and Tomoyoshi, Okamoto and Katsuhiko, Yanaga},
 issue = {1},
 journal = {Jikeikai medical journal},
 month = {Mar},
 pages = {31--36},
 title = {Clinical features of intraductal papillary neoplasm of the bile duct: Report of 3 cases (Case reports)},
 volume = {63},
 year = {2016}
}