We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTriphalangeal thumb with delta phalanx in a case of Klinefelter's syndrome.AuthorsLai, M M; Spencer, J D; Montandon, J A; Berry, A CPublicationJournal of Medical Genetics, 1991, Vol 28, Issue 7, p497ISSN1468-6244Publication typearticleDOI10.1136/jmg.28.7.497