We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCommentary: a brief history of folic acid in the prevention of neural tube defects.AuthorsWald NJPublicationInternational journal of epidemiology, 2011, Vol 40, Issue 5, p1154ISSN1464-3685Publication typearticleDOI10.1093/ije/dyr131