Not-for-profit chains don't repay society for tax breaks received: study.
D003365:Costs and Cost Analysis; D003862:Depreciation; D004469:Economics, Hospital; D006777:Hospitals, Proprietary / Q000191:economics; D006788:Hospitals, Voluntary / Q000191:economics*; D007182:Income; D013660:Taxes / Q000331:legislation & jurisprudence*; D014481:United States