title: Incidence of autism over time.
authors.forename: Hershel
authors.initials: H
authors.lastname: Jick
authors.forename: Kathleen J
authors.initials: KJ
authors.lastname: Beach
authors.forename: James A
authors.initials: JA
authors.lastname: Kaye
mesh_terms: D001321:Autistic Disorder / Q000453:epidemiology*; D002675:Child, Preschool; D015331:Cohort Studies; D003718:Denmark / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D007223:Infant; D008297:Male; D006113:United Kingdom / Q000453:epidemiology; D014481:United States / Q000453:epidemiology