title: A key to cost containment.
mesh_terms: D003363:Cost Control; D004469:Economics, Hospital / Q000639:trends*; D006291:Health Policy; D006301:Health Services Needs and Demand / Q000191:economics; D006761:Hospitals / Q000706:statistics & numerical data*; D007902:Length of Stay; D010343:Patient Admission; D014481:United States