We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEarly regression in social communication in autism spectrum disorders: a CPEA Study.AuthorsLuyster R; Richler J; Risi S; Hsu WL; Dawson G; Bernier R; Dunn M; Hepburn S; Hyman SL; McMahon WM; Goudie-Nice J; Minshew N; Rogers S; Sigman M; Spence MA; Goldberg WA; Tager-Flusberg H; Volkmar FR; Lord CPublicationDevelopmental neuropsychology, 2005, Vol 27, Issue 3, p311ISSN8756-5641Publication typearticleDOI10.1207/s15326942dn2703_2