Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleBiparietal diameter and crown-rump length in fetuses with Down's syndrome: implications for antenatal serum screening for Down's syndrome.AuthorsWald, N. J.; Smith, D.; Kennard, A.; Palomaki, G. E.; Salonen, R.; Holzgreve, W.; Pejtsik, B.; Coombes, E. J.; Mancini, G.; MacRae, A. R.; Wyatt, P.; Roberson, J.PublicationBJOG: An International Journal of Obstetrics & Gynaecology, 1993, Vol 100, Issue 5, p430ISSN1470-0328Publication typeArticleDOI10.1111/j.1471-0528.1993.tb15267.x