title: The left-without-being-seen rate: an imperfect measure of emergency department crowding.
authors.forename: Jesse M
authors.initials: JM
authors.lastname: Pines
mesh_terms: D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D006801:Humans; D017063:Outcome Assessment, Health Care / Q000379:methods; D010561:Personnel Staffing and Scheduling; D016312:Treatment Refusal; D014481:United States; D000078329:Workforce