Vitamin B12, folic acid, and the care of mentally disturbed aged patients.
D000368:Aged; D003704:Dementia / Q000188:drug therapy*; D005260:Female; D005492:Folic Acid / Q000627:therapeutic use*; D006801:Humans; D014805:Vitamin B 12 / Q000627:therapeutic use*
D005492:Folic Acid; D014805:Vitamin B 12