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机译:Folate, vitamin B-12, and cognitive function in the Boston Puerto Rican Health Study
Univ Massachusetts Lowell, Dept Publ Hlth, Lowell, MA USA;
Tufts Univ, Friedman Sch Nutr Sci & Policy, Boston, MA 02111 USA;
Univ Massachusetts Lowell, Dept Math Sci, Lowell, MA USAUniv Massachusetts Lowell, Dept Biomed & Nutr Sci, Lowell, MA 01854 USA;
vitamin B-12; folate; cognition; Puerto Rican adults; diet; folic acid;