title: [The problem with assessing quality].
authors.forename: O
authors.initials: O
authors.lastname: Möllenberg
authors.forename: E
authors.initials: E
authors.lastname: Kochs
mesh_terms: D000776:Anesthesiology; D005858:Germany; D006801:Humans; D010043:Outcome and Process Assessment, Health Care; D011785:Quality Assurance, Health Care