title: Lethargy and confusion after total nephrectomy.
authors.forename: R M
authors.initials: RM
authors.lastname: Wachter
authors.forename: S
authors.initials: S
authors.lastname: Fields
mesh_terms: D000328:Adult; D003072:Cognition Disorders / Q000139:chemically induced*; D003221:Confusion / Q000139:chemically induced*; D006801:Humans; D008297:Male; D009020:Morphine / Q000009:adverse effects* / Q000627:therapeutic use; D009392:Nephrectomy; D010149:Postoperative Pain / Q000188:drug therapy; D011183:Postoperative Complications / Q000139:chemically induced*; D012894:Sleep Stages / Q000187:drug effects*
chemical_list: D009020:Morphine