title: "First-come first-served": analysis of an allocation principle.
mesh_terms: D003361:Cost Allocation / Q000639:trends; D006295:Health Resources / Q000191:economics / Q000600:supply & distribution*; D006297:Health Services Accessibility / Q000191:economics / Q000639:trends*; D006801:Humans; D018579:Patient Selection; D040841:Resource Allocation; D014481:United States; D035862:Vulnerable Populations