title: State of emergency. ER closings pose nationwide threat.
authors.forename: B
authors.initials: B
authors.lastname: Griswold
mesh_terms: D002140:California; D004636:Emergency Service, Hospital / Q000458:organization & administration / Q000639:trends*; D006271:Health Facility Closure / Q000639:trends*; D006297:Health Services Accessibility / Q000639:trends*; D006754:Hospital Restructuring / Q000639:trends; D006801:Humans