title: Commentary: Effects of diagnostic thresholds and research vs service and administrative diagnosis on autism prevalence.
authors.affiliation: Department of Psychology and Human Development, Institute of Education, Centre for Research in Autism and Education, London, UK. t.charman@ioe.ac.uk
authors.forename: Tony
authors.initials: T
authors.lastname: Charman
authors.forename: Andrew
authors.initials: A
authors.lastname: Pickles
authors.forename: Susie
authors.initials: S
authors.lastname: Chandler
authors.forename: Lorna
authors.initials: L
authors.lastname: Wing
authors.forename: Susan
authors.initials: S
authors.lastname: Bryson
authors.forename: Emily
authors.initials: E
authors.lastname: Simonoff
authors.forename: Tom
authors.initials: T
authors.lastname: Loucas
authors.forename: Gillian
authors.initials: G
authors.lastname: Baird
mesh_terms: D001321:Autistic Disorder / Q000175:diagnosis* / Q000453:epidemiology; D002140:California / Q000453:epidemiology; D003937:Diagnosis, Differential; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis* / Q000453:epidemiology; D017410:Practice Guidelines as Topic / Q000592:standards; D015995:Prevalence