title: Authors' reply.
authors.forename: Ian
authors.initials: I
authors.lastname: Kelleher
authors.forename: Mary
authors.initials: M
authors.lastname: Cannon
mesh_terms: D003702:Delusions / Q000453:epidemiology*; D005260:Female; D006212:Hallucinations / Q000453:epidemiology*; D006801:Humans; D008297:Male; D011618:Psychotic Disorders / Q000453:epidemiology*