Iron deficiency anemia in Tennessee among rural poor children.
D000747:Anemia, Hypochromic / Q000097:blood* / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D004812:Epidemiologic Methods; D005102:Health Expenditures; D006400:Hematocrit; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007501:Iron / Q000627:therapeutic use; D011203:Poverty; D012423:Rural Health; D013714:Tennessee; D014815:Vitamins / Q000627:therapeutic use
D014815:Vitamins; D007501:Iron