(Q34020200)
Statements
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Cancer incidence and mortality after treatment with folic acid and vitamin B12. (English)
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Helga Refsum
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Jan Erik Nordrehaug
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Inger Njølstad
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Aage Tverdal
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Marta Ebbing
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Kaare Harald Bønaa
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Dennis W Nilsen
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Egil Arnesen
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Knut Rasmussen
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Klaus Meyer
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1 November 2009
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302
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19
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2119-2126
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Identifiers
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