Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleIntroduction.AuthorsMcMahon, Francis J.; Schulze, Thomas G.; Gordon, DerekPublicationHuman Heredity, 2004, Vol 58, Issue 3/4, p121ISSN0001-5652Publication typeArticleDOI10.1159/000083537