title: Practice purchases raise tough legal issues.
mesh_terms: D006739:Hospital Administration / Q000331:legislation & jurisprudence*; D006754:Hospital Restructuring / Q000331:legislation & jurisprudence*; D010820:Physicians; D011362:Professional Corporations / Q000331:legislation & jurisprudence*; D011364:Professional Practice / Q000331:legislation & jurisprudence*; D014481:United States