title: Unlocking the secrets of restrictive formularies.
authors.forename: M
authors.initials: M
authors.lastname: Kassberg
mesh_terms: D003201:Computers; D016527:Drug Costs; D005569:Formularies as Topic; D007400:Interprofessional Relations; D008329:Managed Care Programs / Q000191:economics / Q000458:organization & administration*; D010818:Practice Patterns, Physicians'; D014481:United States