[Folic acid and Vitamin B 12 in the elderly].
D000367:Age Factors; D000368:Aged; D002908:Chronic Disease; D005494:Folic Acid Deficiency / Q000453:epidemiology*; D006801:Humans; D008134:Long-Term Care; D014806:Vitamin B 12 Deficiency / Q000453:epidemiology*
Folinsyre og B12-vitamin hos aeldre.