title: Medicare margins fall to -3.4% in fiscal '90.
authors: E
authors: E
authors: Weissenstein
mesh_terms: D003625:Data Collection; D004469:Economics, Hospital / Q000706:statistics & numerical data*; D007182:Income / Q000706:statistics & numerical data; D008484:Medicaid / Q000191:economics*; D011445:Prospective Payment System / Q000191:economics; D014481:United States