The future of physician health care investments: new developments raise doubts.
D003415:Crime; D005607:Fraud; D006739:Hospital Administration / Q000331:legislation & jurisprudence*; D006759:Hospital-Physician Joint Ventures / Q000331:legislation & jurisprudence*; D006278:Medicare / Q000331:legislation & jurisprudence*; D012017:Referral and Consultation / Q000331:legislation & jurisprudence*; D014481:United States