Folic acid fortification and the prevalence of suboptimal vitamin B12 status without anemia and macrocytosis among older Americans in the National Health and Nutrition Examination Surveys (NHANES) 1991–1994 and 1999–2006
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2005 ◽
Vol 82
(2)
◽
pp. 442-450
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2005 ◽
Vol 82
(2)
◽
pp. 442-450
◽
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Keyword(s):
Keyword(s):
2009 ◽
Vol 91
(1)
◽
pp. 64-72
◽
Keyword(s):
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