We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleGenetic Heritability and Shared Environmental Factors Among Twin Pairs With AutismAuthorsHallmayer, JoachimPublicationArchives of General Psychiatry, 2011, Vol 68, Issue 11, p1095ISSN0003-990xPublication typearticleDOI10.1001/archgenpsychiatry.2011.76