title: Trends in autism spectrum disorder referrals.
authors.forename: Sven
authors.initials: S
authors.lastname: Bölte
authors.forename: Fritz
authors.initials: F
authors.lastname: Poustka
authors.forename: Martin
authors.initials: M
authors.lastname: Holtmann
mesh_terms: D000293:Adolescent; D001321:Autistic Disorder / Q000453:epidemiology*; D002648:Child; D005858:Germany / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D012017:Referral and Consultation / Q000706:statistics & numerical data*