Centers of excellence: future trends for key inpatient service lines.
D005544:Forecasting; D006301:Health Services Needs and Demand / Q000639:trends*; D006761:Hospitals / Q000639:trends*; D008511:Medicine / Q000592:standards*; D011357:Product Line Management / Q000639:trends*; D013038:Specialization; D013223:Statistics as Topic; D014481:United States