B vitamins for prevention of cognitive decline: insufficient evidence to justify treatment.
Clarke
Robert J
RJ
Bennett
Derrick A
DA
D000544:Alzheimer Disease / Q000097:blood / Q000188:drug therapy*; D003071:Cognition; D003072:Cognition Disorders / Q000209:etiology / Q000517:prevention & control; D019587:Dietary Supplements; D006710:Homocysteine / Q000097:blood; D006801:Humans; D014803:Vitamin B Complex / Q000097:blood / Q000627:therapeutic use*
D006710:Homocysteine; D014803:Vitamin B Complex