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Linda Sharp,
Julian Little,
Nigel T. Brockton,
Seonaidh C. Cotton,
Lindsey F. Masson,
Neva E. Haites
and Jim Cassidy
(2008).
Polymorphisms in the methylenetetrahydrofolate reductase (MTHFR) gene, intakes of folate and related B vitamins and colorectal cancer: a case–control study in a population with relatively low folate intake. British Journal of Nutrition,
99
,
pp 379-389
doi:10.1017/S0007114507801073