We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAbsence of nasal bone and detection of trisomy 21.AuthorsReynolds TMPublicationLancet (London, England), 2002, Vol 359, Issue 9314, p1344ISSN0140-6736Publication typearticleDOI10.1016/S0140-6736(02)08290-9