title: Day of national action became biggest improvement event in history of the NHS.
authors: Erin
authors: E
authors: Dean
mesh_terms: D000846:Anniversaries and Special Events; D006801:Humans; D009740:Nursing Staff / Q000458:organization & administration*; D009936:Organizational Innovation; D058996:Quality Improvement; D013192:Staff Development / Q000379:methods*; D006113:United Kingdom