Cancer Research UK. (2014, February 12). Statistics and Outlook for Cancer of the Anus. Extrait de: http://www.cancerresearchuk.org/about-cancer/type/anal-cancer/treatment/statistics-and-outlook-for-cancer-of-the-anus.
Statistics Canada. Table 13-10-0160-01 Age-standardized five-year net survival estimates for primary sites of cancer, by sex, three years combined. Extrait de: https://www150.statcan.gc.ca/t1/tbl1/en/cv.action?pid=1310016001.
Surveillance Epidemiology and End Results (SEER), National Cancer Institute. (2014, November). SEER Stat Fact Sheets: Anal Cancer. Bethesda, MD: National Cancer Institute. Accessed May 4, 2015. Extrait de: http://seer.cancer.gov/statfacts/html/anus.html.×