1. Office of the Auditor General of Ontario. Annual Report—Discharge of hospital patients. Toronto: Government of Ontario. 2010; 64–93.
2. Centers for Medicare & Medicaid Services. Hospital Compare. 2010.
3. Canadian Institutes of Health Information. Health Indicators. 2010.
4. US Department of Health & Human Services. Hospital outcome of care Measures. 2009.
5. Department of Health and Human Services. Report to Congress: National strategy for quality improvement in health care. 2011.