title: Hearing controversy. GPOs testify to Senate subcommittee.
authors.forename: Robert
authors.initials: R
authors.lastname: Neil
mesh_terms: D004865:Equipment and Supplies, Hospital / Q000600:supply & distribution; D017754:Group Purchasing / Q000331:legislation & jurisprudence*; D019981:Health Care Sector / Q000331:legislation & jurisprudence; D009936:Organizational Innovation; D011057:Politics; D011682:Purchasing, Hospital / Q000331:legislation & jurisprudence*; D014481:United States