1. Cancer screening test use-United States, 2015;White;MMWR Morb Mortal Wkly Rep,2017
2. Centers for Disease Control and Prevention (CDC) Behavioral Risk Factor Surveillance System (BRFSS) https://www.cdc.gov/brfss/index.html 2017
3. Years of life and productivity loss from potentially avoidable colorectal cancer deaths in U.S. counties with lower educational attainment (2008-2012);Weir;Cancer Epidemiol Biomarkers Prev,2017
4. Centers for Disease Control and Prevention (CDC). Colorectal cancer incidence and screening-United States, 2008 and 2010;Steele;MMWR Suppl,2013
5. Centers for Disease Control and Prevention (CDC). Cancer screening test use-United States, 2013;Sabatino;MMWR Morb Mortal Wkly Rep,2015