title: Ambulatory care and hospital-based group practice in the 1980s: viewpoint.
mesh_terms: D003201:Computers; D003284:Contract Services / Q000191:economics*; D004465:Economic Competition; D005251:Fees, Medical; D005376:Financial Management / Q000191:economics*; D006123:Group Practice / Q000191:economics*; D007325:Institutional Practice / Q000191:economics*; D010044:Outpatient Clinics, Hospital / Q000191:economics*; D013660:Taxes; D014481:United States