@article{oai:ir.jikei.ac.jp:00004478,
 author = {Yusuke, Ochiai and Akihisa, Kobori and Kazutaka, Nukariya and Kazuhiko, Nakayama},
 issue = {2},
 journal = {東京慈恵会医科大学雑誌},
 month = {Jun},
 pages = {37--43},
 title = {Psychological Risk Factor of Postoperative Delirium in Patients with Gastrointestinal Cancer (Original)},
 volume = {63},
 year = {2016}
}