title: Trends in the prevalence of severe mental handicap in Sheffield since 1960.
authors.forename: A
authors.initials: A
authors.lastname: Martindale
authors.forename: E
authors.initials: E
authors.lastname: McGrath
authors.forename: G P
authors.initials: GP
authors.lastname: Hosking
authors.forename: R A
authors.initials: RA
authors.lastname: Buckley
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D003710:Demography; D004739:England; D005544:Forecasting; D006801:Humans; D008607:Intellectual Disability / Q000453:epidemiology*