The Autism Genome Project Consortium Nat. Genet. 39, 319–328 (2007); published online 18 February; corrected after print 26 September 2007

In the version of this article originally published, Kacie J. Meyer (University of Iowa, Iowa City) was inadvertently omitted from the list of authors, and the names of three authors (Frederieke Koop, Marjolein Langemeijer and Channa Hijmans) were misspelled. Also, the third sentence of the abstract incorrectly stated that 1,168 families were analyzed. The correct number is 1,181 families. Finally, the last paragraph of the Discussion mistakenly identified one of the linkage regions as 11q13-12. This should read 11p13-12. These errors have been corrected in the HTML and PDF versions of the article.