Letter: Anaemia in pregnancy.
D000740:Anemia / Q000188:drug therapy / Q000209:etiology*; D001724:Birth Weight; D005260:Female; D005492:Folic Acid / Q000627:therapeutic use; D006400:Hematocrit; D006801:Humans; D007501:Iron / Q000627:therapeutic use; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic
D005492:Folic Acid; D007501:Iron