title: Note on the relationship between population-based and clinical studies: the question of reduced optimality in autism.
authors.forename: C
authors.initials: C
authors.lastname: Gillberg
authors.forename: I C
authors.initials: IC
authors.lastname: Gillberg
mesh_terms: D001321:Autistic Disorder / Q000209:etiology*; D001925:Brain Damage, Chronic / Q000209:etiology*; D002648:Child; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000209:etiology*; D008501:Medical Records, Problem-Oriented; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology*; D012307:Risk Factors; D013548:Sweden