We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEndothelial nitric oxide synthase (NOS3) genetic variants, maternal smoking, vitamin use, and risk of human orofacial clefts.AuthorsShaw GM; Iovannisci DM; Yang W; Finnell RH; Carmichael SL; Cheng S; Lammer EJPublicationAmerican journal of epidemiology, 2005, Vol 162, Issue 12, p1207ISSN0002-9262Publication typearticleDOI10.1093/aje/kwi336