Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePrevalence of pervasive developmental disorders in children and adolescents with mental retardation.Authorsde Bildt A; Sytema S; Kraijer D; Minderaa RPublicationJournal of child psychology and psychiatry, and allied disciplines, 2005, Vol 46, Issue 3, p275ISSN0021-9630Publication typearticleDOI10.1111/j.1469-7610.2004.00346.x