Anemia in the aged.
D000368:Aged; D000740:Anemia / Q000453:epidemiology* / Q000209:etiology*; D000752:Anemia, Pernicious / Q000150:complications*; D002908:Chronic Disease / Q000150:complications; D005260:Female; D006470:Hemorrhage / Q000150:complications*; D006801:Humans; D007239:Infections / Q000150:complications*; D007674:Kidney Diseases / Q000150:complications*; D008107:Liver Diseases / Q000150:complications*; D008297:Male; D009369:Neoplasms / Q000150:complications*; D009748:Nutrition Disorders / Q000150:complications*