title: EPO's cost stirs questions about rationing renal care.
mesh_terms: D002986:Clinical Trials as Topic; D003956:Dialysis; D004921:Erythropoietin / Q000627:therapeutic use*; D015276:Health Care Rationing; D006801:Humans; D007676:Kidney Failure, Chronic / Q000188:drug therapy* / Q000191:economics; D014481:United States