title: Radiology: before and after DRGs.
mesh_terms: D003365:Costs and Cost Analysis; D003953:Diagnosis-Related Groups; D006748:Hospital Departments / Q000458:organization & administration*; D011445:Prospective Payment System; D011872:Radiology Department, Hospital / Q000458:organization & administration*; D012051:Reimbursement Mechanisms; D014481:United States