title: Estimating the incidence of autism.
authors.forename: Roy Richard
authors.initials: RR
authors.lastname: Grinker
authors.forename: Bennett L
authors.initials: BL
authors.lastname: Leventhal
mesh_terms: D000367:Age Factors; D001321:Autistic Disorder / Q000175:diagnosis / Q000453:epidemiology*; D002140:California / Q000453:epidemiology; D015340:Epidemiologic Research Design; D006801:Humans