title: [Regional drug purchasing. Of what significance are equivalent drugs].
authors.forename: O E
authors.initials: OE
authors.lastname: Dahl
mesh_terms: D016527:Drug Costs; D017754:Group Purchasing; D009664:Norway; D013810:Therapeutic Equivalency
vernacular_title: Regionale legemiddelinnkjøp. Hva betyr likeverdige legemidler?