title: University of Pennsylvania Health System.
mesh_terms: D000046:Academic Medical Centers / Q000191:economics*; D000067:Accounts Payable and Receivable; D004469:Economics, Hospital / Q000458:organization & administration*; D017598:Efficiency, Organizational / Q000191:economics; D009096:Multi-Institutional Systems / Q000191:economics; D019982:Organizational Case Studies; D010414:Pennsylvania