The impact of DRGs. Part I: A five-year overview.
D019411:Clinical Laboratory Techniques / Q000706:statistics & numerical data; D003625:Data Collection; D006760:Hospitalization; D007182:Income; D007755:Laboratories, Hospital / Q000706:statistics & numerical data*; D008137:Longitudinal Studies; D010561:Personnel Staffing and Scheduling; D011445:Prospective Payment System; D014481:United States