Placing facilitator in ED cuts avoidable hospital stays.
D000368:Aged; D001900:Boston; D019090:Case Management; D003299:Cooperative Behavior; D017598:Efficiency, Organizational; D004636:Emergency Service, Hospital / Q000458:organization & administration*; D006301:Health Services Needs and Demand; D006801:Humans; D007388:Internal Medicine; D007902:Length of Stay / Q000191:economics; D010343:Patient Admission; D010561:Personnel Staffing and Scheduling