1. Shifting ground: erosion of the delegated model in California Author(s): Ginsburg, Paul B., authorChristianson, Jon B., authorCohen, Genna R., author Publication: [Oakland, Calif.] : California HealthCare Foundation, [2009] Subject(s): Delivery of Health Care -- trendsHealth Maintenance Organizations -- trendsManaged Care Programs -- trendsPreferred Provider Organizations -- trendsAccountable Care OrganizationsCapitation FeeContract ServicesCost ControlFee-for-Service Plans -- trendsForecastingMedicareHumansCaliforniaUnited States