title: Losing patience.
authors.forename: A
authors.initials: A
authors.lastname: Waters
mesh_terms: D004636:Emergency Service, Hospital; D006801:Humans; D009741:Nursing Staff, Hospital; D016272:Occupational Health; D012637:Security Measures / Q000458:organization & administration*; D014754:Violence / Q000517:prevention & control* / Q000706:statistics & numerical data