title: Vitamin B(12) deficiency manifested as psychosis without anemia.
authors.forename: G
authors.initials: G
authors.lastname: Payinda
authors.forename: T
authors.initials: T
authors.lastname: Hansen
mesh_terms: D000740:Anemia / Q000453:epidemiology*; D000752:Anemia, Pernicious / Q000150:complications* / Q000175:diagnosis / Q000453:epidemiology; D015897:Comorbidity; D005260:Female; D005494:Folic Acid Deficiency / Q000453:epidemiology; D006801:Humans; D008875:Middle Aged; D011618:Psychotic Disorders / Q000453:epidemiology* / Q000209:etiology; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology*