Emergency department observation unit funding.
Ross
M A
MA
Zalenski
R J
RJ
D004636:Emergency Service, Hospital / Q000191:economics / Q000458:organization & administration* / Q000706:statistics & numerical data; D015276:Health Care Rationing / Q000191:economics; D006757:Hospital Units / Q000706:statistics & numerical data; D006760:Hospitalization / Q000191:economics; D006801:Humans