title: PA's in the 'wild, wild west for cardiac surgery'.
mesh_terms: D002201:Capital Expenditures / Q000331:legislation & jurisprudence; D002567:Certificate of Need / Q000331:legislation & jurisprudence*; D005161:Facility Regulation and Control / Q000331:legislation & jurisprudence; D006752:Hospital Planning / Q000331:legislation & jurisprudence; D010414:Pennsylvania; D011785:Quality Assurance, Health Care / Q000331:legislation & jurisprudence*