title: Pluralitas non est ponenda sine necessitate.
authors: Ian
authors: I
authors: Higginson
mesh_terms: D001296:Audiovisual Aids; D004635:Emergency Medicine / Q000458:organization & administration*; D004636:Emergency Service, Hospital / Q000458:organization & administration*; D006801:Humans
keywords: Emergency Care Systems; Emergency Care Systems, Emergency Departments; Emergency Department Management; Quality Assurance