[Pernicious anemia in Sweden--an epidemiologic study].
D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D000752:Anemia, Pernicious / Q000453:epidemiology*; D004363:Drug Utilization; D006801:Humans; D008875:Middle Aged; D013548:Sweden; D014805:Vitamin B 12 / Q000008:administration & dosage
D014805:Vitamin B 12
Perniciös anemi i Sverige--en epidemiologisk studie.