Vitamins B12, B6, and folic acid for cognition in older men
FORD, A. H ; FLICKER, L ; ALFONSO, H ; THOMAS, J ; CLARNETTE, R ; MARTINS, R ; ALMEIDA, O. P
Neurology, 2010-10, Vol.75 (17), p.1540-1547
[Periódico revisado por pares]
Hagerstown, MD: Lippincott Williams & Wilkins
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