title: [Quality assurance should be of best quality].
authors: Anders
authors: A
authors: Perner
mesh_terms: D003422:Critical Care / Q000592:standards*; D003718:Denmark; D006801:Humans; D053717:Pneumonia, Ventilator-Associated / Q000517:prevention & control; D011785:Quality Assurance, Health Care / Q000592:standards*