title: [Great differences in quality assurance in Norwegian hospitals].
authors.forename: M E
authors.initials: ME
authors.lastname: Mathiesen
mesh_terms: D005060:Europe; D006761:Hospitals / Q000592:standards*; D009664:Norway; D011785:Quality Assurance, Health Care
vernacular_title: Store forskjeller i kvalitetssikring på norske sykehus.