title: Unresponsive anemias--approach and management.
mesh_terms: D000740:Anemia / Q000175:diagnosis / Q000188:drug therapy; D000741:Anemia, Aplastic / Q000175:diagnosis; D000756:Anemia, Sideroblastic / Q000175:diagnosis; D003937:Diagnosis, Differential; D005492:Folic Acid / Q000627:therapeutic use; D006801:Humans; D014805:Vitamin B 12 / Q000627:therapeutic use
chemical_list: D005492:Folic Acid; D014805:Vitamin B 12