We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEffect of combined folic acid, vitamin B6, and vitamin B12 on cancer risk in women: a randomized trial.AuthorsZhang SM; Cook NR; Albert CM; Gaziano JM; Buring JE; Manson JEPublicationJAMA, 2008, Vol 300, Issue 17, p2012ISSN1538-3598Publication typearticleDOI10.1001/jama.2008.555