title: Stretching the health care dollar: the emergency department observation unit.
authors.forename: S
authors.initials: S
authors.lastname: Finefrock
mesh_terms: D004636:Emergency Service, Hospital / Q000458:organization & administration*; D006801:Humans; D007902:Length of Stay; D008991:Monitoring, Physiologic; D010343:Patient Admission; D010351:Patient Discharge