We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleReproductive factors, subfertility, and risk of neural tube defects: a case-control study based on the Oxford Record Linkage Study Register.AuthorsWhiteman D; Murphy M; Hey K; O'Donnell M; Goldacre MPublicationAmerican journal of epidemiology, 2000, Vol 152, Issue 9, p823ISSN0002-9262Publication typearticleDOI10.1093/aje/152.9.823