Oncology

Effect of Combined Folic Acid, Vitamin B6, and Vitamin B12 on Cancer Risk in Women

Combined folic acid, vitamin B6, and vitamin B12 treatment had no significant effect on overall risk of total invasive cancer or breast cancer among women during the folic acid fortification era.
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 http://jama.ama-assn.org/cgi/content/short/300/17/2012?rss=1...

Journal of the American Medical Association