title: Study fails to establish diagnostic substitution as a factor in increased rate of autism.
authors.affiliation: Safe Minds, Cambridge, Massachusetts 02138, USA. Blaxill.mark@bcg.com
authors.forename: Mark F
authors.initials: MF
authors.lastname: Blaxill
mesh_terms: D001321:Autistic Disorder / Q000175:diagnosis* / Q000453:epidemiology*; D002675:Child, Preschool; D002658:Developmental Disabilities / Q000175:diagnosis / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D006113:United Kingdom / Q000453:epidemiology