Implications of PRO denials for Missouri hospitals and physicians.
D000368:Aged; D004608:Eligibility Determination / Q000191:economics*; D006299:Health Services for the Aged / Q000191:economics*; D006801:Humans; D006278:Medicare / Q000191:economics*; D008923:Missouri; D011785:Quality Assurance, Health Care / Q000191:economics*