Nonurgent emergency department visits--whose definition?
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TA
Mitchell
D004630:Emergencies; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D017048:Health Care Costs / Q000639:trends; D006297:Health Services Accessibility / Q000458:organization & administration*; D006300:Health Services Misuse / Q000706:statistics & numerical data* / Q000639:trends; D006801:Humans