1. Integration, concentration, and competition in the provider marketplace Publication: [Washington, D.C.] : AcademyHealth, [2011] Subject(s): Delivery of Health Care, Integrated -- organization & administrationHealth Care Sector -- statistics & numerical dataHealth Care Sector -- trendsAccountable Care OrganizationsAntitrust LawsCost ControlEconomic CompetitionForecastingGroup PracticeHealth Care ReformHealth Facility Merger -- trendsHealth ManpowerHealth PolicyHospital AdministrationHospital-Physician RelationsHospitals, Group PracticePublic PolicyQuality of Health CareReimbursement, IncentiveHumansUnited StatesUnited States.