title: 100 physician groups join chorus for SGR's repeal, more 'equitable payment system'.
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D003363:Cost Control / Q000331:legislation & jurisprudence; D008119:Lobbying; D008505:Medical Staff, Hospital / Q000191:economics*; D011907:Rate Setting and Review / Q000331:legislation & jurisprudence*; D012051:Reimbursement Mechanisms / Q000331:legislation & jurisprudence*; D014481:United States