1. World Health Organization. The top 10 causes of death. Available at: http://www.who.int/mediacentre/factsheets/fs310/en/ . Accessed October 31, 2011.
2. Centers for Disease Control and Prevention. Deaths and mortality. Available at: http://www.cdc.gov/nchs/fastats/deaths.htm . Accessed October 31, 2011.
3. Agency for Healthcare Research and Quality. Guide to inpatient quality indicators: quality of care in hospitals-volume, mortality, and utilization. Available at: http://www.qualityindicators.ahrq.gov/Modules/iqi_resources.aspx . Accessed October 31, 2011.
4. Centers for Medicare and Medicaid Services. Mortality measures overview: publicly reporting risk-standardized, 30 day mortality measures for AMI, HF and PN. Available at: http://www.qualitynet.org/dcs/ContentServer?c=Page&pagename=QnetPublic%2FPage%2FQnetTier2&cid=1163010398556 . Accessed October 31, 2011.
5. Department of Health & Human Services. Hospital Compare—a quality tool provided by Medicare. Available at: http://www.hospitalcompare.hhs.gov/Hospital/Search/Welcome.asp?version=default&browser=IE%7C7%7CWinXP&language=English&defaultstatus=0&MBPProviderID=&TargetPage=&ComingFromMBP=&CookiesEnabledStatus=&TID=&StateAbbr=&ZIP=&State=&pagelist=Home . Accessed October 31, 2011.