title: Psychosis secondary to ALS in the absence of dementia: a convincing case.
authors.forename: Simon
authors.initials: S
authors.lastname: Ducharme
authors.forename: Theodore T
authors.initials: TT
authors.lastname: Kolivakis
mesh_terms: D000368:Aged; D000690:Amyotrophic Lateral Sclerosis / Q000150:complications* / Q000188:drug therapy; D003704:Dementia / Q000503:physiopathology*; D018450:Disease Progression; D006801:Humans; D008297:Male; D011618:Psychotic Disorders / Q000150:complications* / Q000188:drug therapy