Tracking report: physicians earning more from managed care.
D002204:Capitation Fee; D020793:Gatekeeping; D006302:Health Services Research; D007182:Income / Q000639:trends*; D008329:Managed Care Programs / Q000191:economics* / Q000639:trends; D010820:Physicians / Q000191:economics*; D011320:Primary Health Care / Q000191:economics; D014481:United States