We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA study of developmental speech and language disorders in twins.AuthorsLewis BA; Thompson LAPublicationJournal of speech and hearing research, 1992, Vol 35, Issue 5, p1086ISSN0022-4685Publication typearticleDOI10.1044/jshr.3505.1086