Reversible dementia caused by vitamin B12 deficiency.
O'Neill
D
D
Barber
R D
RD
D000368:Aged; D000369:Aged, 80 and over; D003704:Dementia / Q000209:etiology*; D006801:Humans; D008297:Male; D014806:Vitamin B 12 Deficiency / Q000150:complications*