[Nutrition and anemia].
D000368:Aged; D000740:Anemia / Q000209:etiology*; D003677:Deficiency Diseases / Q000150:complications*; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007501:Iron / Q000378:metabolism*; D008286:Malabsorption Syndromes / Q000150:complications*; D008297:Male; D008875:Middle Aged; D009748:Nutrition Disorders / Q000150:complications*
D007501:Iron