1. The older population: 2010 (2010 census briefs);Werner,2011
2. SEER cancer statistics review, 1975–2009 (vintage 2009 populations). Based on November 2011 SEER data submission, posted to the SEER web site, April 2012;Howlader,2012
3. Deaths: preliminary data for 2010. National Vital Statistics reports (table 6: expectation of life at selected ages by race, Hispanic origin, race for non-population, and sex: United States, preliminary 2010), in National Vital Statistics Reports;Murphy,2012
4. Surveillance and Epidemiology End Results (SEER) Incidence. SEER eighteen: (2000–2009). SEER*FastStat Database. Available at: http://seer.cancer.gov/faststats. Published on November 2011. Accessed on July 02, 2012. Surveillance Research Program, Division of Cancer Control and Population Sciences; National Cancer Institute.
5. Statistical Report: primary brain and central nervous system tumors diagnosed in the United States in 2004–2008, in Central Brain Tumor Registry of United States (CBTRUS);CBTRUS,2012