We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePervasive developmental disorders in preschool children.AuthorsChakrabarti, S; Fombonne, EAbstractPrevalence rates of autism-spectrum disorders are uncertain, and speculation that their incidence is increasing continues to cause concern.PublicationJAMA, 2001, Vol 285, Issue 24, p3093ISSN0098-7484Publication typeJournal ArticleDOI10.1001/jama.285.24.3093