1. The National Committee for Quality Assurance's The State of Health Care Quality: 2006 Author(s): Schoenbaum, Stephen C., authorHolmgren, Alyssa L., author Publication: [New York, N.Y.] : Commonwealth Fund, November 2006 Subject(s): Health Benefit Plans, EmployeeQuality Indicators, Health CareQuality of Health Care -- trendsDiffusion of InnovationForecastingHealth Maintenance OrganizationsPreferred Provider OrganizationsHumansUnited States