Defining 'emergency' and 'urgency': the domino effect.
Dymond
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Lim
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D002318:Cardiovascular Diseases / Q000145:classification* / Q000191:economics / Q000628:therapy; D003363:Cost Control / Q000639:trends; D004630:Emergencies; D006297:Health Services Accessibility / Q000191:economics*; D006301:Health Services Needs and Demand / Q000191:economics*; D006801:Humans; D012017:Referral and Consultation / Q000191:economics; D013222:State Medicine / Q000191:economics*; D006113:United Kingdom