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BMJOPEN-2011-000653
BMJOPEN-2011-000653
http://dx.doi.org/10.1136/BMJOPEN-2011-000653
Cancer risk with folic acid supplements: a systematic review and meta-analysis
P356
Q28257340-DD43E611-2101-4672-BF10-970465D424CF
P356
BMJOPEN-2011-000653
http://dx.doi.org/10.1136/BMJOPEN-2011-000653