title: The singers, not the song.
authors: North Western Regional Health Authority.
authors: J
authors: J
authors: Burrows
authors: A
authors: A
authors: Bagust
authors: J
authors: J
authors: Oakley
mesh_terms: D002983:Clinical Competence / Q000706:statistics & numerical data; D009738:Nursing Service, Hospital / Q000592:standards*; D011785:Quality Assurance, Health Care / Q000458:organization & administration*; D006113:United Kingdom