1. O http://www.inca.gov.br/estimativa/2012.
2. Screening for colorectal cancer: a targeted, updated systematic review for the U.S;Whitlock;Preventive Services Task Force. Ann. Intern. Med.,2008
3. Race and colorectal cancer disparities: health-care utilization vs different cancer susceptibilities;Laiyemo;J. Natl. Cancer Inst.,2010
4. Reducing mortality from colorectal cancer by screening for fecal occult blood;Mandel;Minnesota Colon Cancer Control Study. N Engl J Med.,1993
5. The effect of fecal occult- blood screening on the incidence of colorectal cancer;Mandel;N Engl J Med.,2000