Single-payer and all-payer systems: implications for emergency medicine in the United States.
Williams
R M
RM
D001315:Australia; D003431:Cross-Cultural Comparison; D004636:Emergency Service, Hospital / Q000191:economics*; D005380:Financing, Government / Q000191:economics; D006801:Humans; D009313:National Health Programs / Q000191:economics; D018855:Single-Payer System / Q000191:economics*