title: Dr. Derman testifies on MD-DRGs.
mesh_terms: D003953:Diagnosis-Related Groups; D006748:Hospital Departments / Q000191:economics*; D007357:Insurance, Physician Services; D006278:Medicare; D010336:Pathology / Q000191:economics*; D010337:Pathology Department, Hospital / Q000191:economics*; D014481:United States