The effect of vitamin B12 deficiency on the health of older individuals.
Huang
Z B
ZB
Ahronheim
J
J
D000368:Aged; D003072:Cognition Disorders / Q000209:etiology; D015986:Confounding Factors, Epidemiologic; D006801:Humans; D008609:Mental Status Schedule; D014805:Vitamin B 12 / Q000627:therapeutic use*; D014806:Vitamin B 12 Deficiency / Q000150:complications / Q000188:drug therapy*
D014805:Vitamin B 12