Use of physicians' services for Medicare beneficiaries.
Russell
Thomas R
TR
D005102:Health Expenditures / Q000639:trends; D006296:Health Services / Q000145:classification / Q000639:trends*; D006801:Humans; D006278:Medicare / Q000639:trends*; D010820:Physicians / Q000706:statistics & numerical data*; D015895:Relative Value Scales; D014481:United States; D016526:Workload / Q000706:statistics & numerical data