title: The prevalence of mental retardation: a critical review of recent literature.
authors.affiliation: Department of Medical Informatics, Epidemiology and Statistics, University of Nijmegen, The Netherlands.
authors.forename: N
authors.initials: N
authors.lastname: Roeleveld
authors.forename: G A
authors.initials: GA
authors.lastname: Zielhuis
authors.forename: F
authors.initials: F
authors.lastname: Gabreëls
mesh_terms: D000293:Adolescent; D000328:Adult; D006801:Humans; D008607:Intellectual Disability / Q000453:epidemiology*; D015995:Prevalence