1. Value-driven health care purchasing: case study of Minnesota's Smart Buy Alliance Author(s): Silow-Carroll, Sharon, authorAlteras, Tanya, author Publication: [New York, New York] : Commonwealth Fund, August 2007 Subject(s): Group Purchasing -- organization & administrationHealth Care Coalitions -- organization & administrationOrganizational Case StudiesSocial ValuesState Health Plans -- organization & administrationMinnesotaUnited States