Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHyperactivity and spelling disability: testing for shared genetic aetiology.AuthorsStevenson J; Pennington BF; Gilger JW; DeFries JC; Gillis JJPublicationJournal of child psychology and psychiatry, and allied disciplines, 1993, Vol 34, Issue 7, p1137ISSN0021-9630Publication typearticleDOI10.1111/j.1469-7610.1993.tb01779.x