title: Unsedated colonoscopy for paradoxical agitation: an unusual practice for an uncommon complication in U.S. veterans.
authors.forename: Felix W
authors.initials: FW
authors.lastname: Leung
mesh_terms: D000368:Aged; D000700:Analgesics / Q000009:adverse effects; D015331:Cohort Studies; D003113:Colonoscopy / Q000379:methods*; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage* / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D017060:Patient Satisfaction; D011595:Psychomotor Agitation / Q000209:etiology / Q000517:prevention & control*; D012189:Retrospective Studies; D014481:United States; D014728:Veterans
chemical_list: D000700:Analgesics; D006993:Hypnotics and Sedatives