title: [Cause of postoperative delirium in elderly patients].
authors.forename: X R
authors.initials: XR
authors.lastname: Wang
authors.forename: J X
authors.initials: JX
authors.lastname: Dan
authors.forename: B R
authors.initials: BR
authors.lastname: Han
mesh_terms: D000368:Aged; D003693:Delirium / Q000209:etiology* / Q000451:nursing; D006801:Humans; D011183:Postoperative Complications / Q000209:etiology* / Q000451:nursing; D012307:Risk Factors