title: What do you know?
abstract: Available data don't tell us enough about costs, trends or utilization patterns to guide efforts at reform of the system.
authors: Healthcare Financial Management Association, Westchester, IL.
authors: R L
authors: RL
authors: Clarke
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D003625:Data Collection / Q000379:methods; D003627:Data Interpretation, Statistical; D017048:Health Care Costs / Q000706:statistics & numerical data*; D005102:Health Expenditures / Q000706:statistics & numerical data*; D006302:Health Services Research / Q000379:methods*; D009310:National Health Insurance, United States / Q000191:economics; D015203:Reproducibility of Results; D014481:United States