Probe sought of docs' big Medicare bills.
Weissenstein
E
E
D014487:Centers for Medicare and Medicaid Services, U.S.; D005375:Financial Audit; D007349:Insurance, Health, Reimbursement / Q000706:statistics & numerical data*; D016345:Medicare Part B / Q000331:legislation & jurisprudence*; D011057:Politics; D010818:Practice Patterns, Physicians' / Q000191:economics*; D014481:United States