title: Leveraging hospital investment in ER services.
authors.forename: Paul T
authors.initials: PT
authors.lastname: Breslin
mesh_terms: D003363:Cost Control; D017598:Efficiency, Organizational; D004636:Emergency Service, Hospital / Q000191:economics / Q000458:organization & administration* / Q000706:statistics & numerical data; D006301:Health Services Needs and Demand / Q000639:trends; D006764:Hospitals, Community / Q000191:economics; D006801:Humans; D007449:Investments; D007902:Length of Stay; D008404:Massachusetts; D010343:Patient Admission; D014481:United States