PPA contracting: a California experience.
D002140:California; D003284:Contract Services / Q000639:trends*; D003625:Data Collection; D004465:Economic Competition; D005376:Financial Management / Q000639:trends*; D006739:Hospital Administration / Q000639:trends*; D007348:Insurance, Health / Q000639:trends*; D011243:Preferred Provider Organizations / Q000639:trends*; D013223:Statistics as Topic; D014600:Utilization Review