Urgency in the emergency.
Drummond
A
A
D004636:Emergency Service, Hospital / Q000191:economics / Q000458:organization & administration*; D018588:Fee-for-Service Plans; D017048:Health Care Costs; D006291:Health Policy; D006301:Health Services Needs and Demand; D009864:Ontario; D012017:Referral and Consultation / Q000458:organization & administration*