Hospital admission through the emergency department. The obstructed pathway.
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Olson
D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D006801:Humans; D007902:Length of Stay; D006278:Medicare; D010343:Patient Admission / Q000191:economics*; D012720:Severity of Illness Index; D012959:Socioeconomic Factors; D014481:United States