1. Value-driven health care purchasing: case study of Wisconsin's Department of Employee Trust Funds Author(s): Silow-Carroll, Sharon, authorAlteras, Tanya, author Publication: [New York, New York] : Commonwealth Fund, August 2007 Subject(s): Cost SavingsHealth Benefit Plans, Employee -- economicsHealth Care CoalitionsOrganizational Case StudiesQuality of Health Care -- economicsUnited StatesWisconsin