189

D’Souza, G., Wiley, D. J., Li, X., Chmiel, J. S., Margolick, J. B., Cranston, R. D., & Jacobson, L. P. (2008). Incidence and epidemiology of anal cancer in the multicenter AIDS cohort study. Journal of Acquired Immune Deficiency Syndromes (1999), 48 (4), 491–99. https://doi.org/10.1097/QAI.0b013e31817aebfe

Johnson, L. G., Madeleine, M. M., Newcomer, L. M., Schwartz, S. M., & Daling, J. R. (2004). Anal cancer incidence and survival: the surveillance, epidemiology, and end results experience, 1973–2000. Cancer, 101 (2), 281–8. https://doi.org/10.1002/cncr.20364

Qualters, J. R., Lee, N. C., Smith, R. A., & Aubert, R. E. (1987). Breast and cervical cancer surveillance, United States, 1973–1987. Morbidity and Mortality Weekly Report: Surveillance Summaries. Centers for Disease Control & Prevention (CDC). U. S. Cancer Statistics Working Group.

U. S. Cancer Statistics Data Visualizations Tool, based on November 2017 submission data (1999–2015): U. S. Department of Health and Human Services, Centers for Disease Control and Prevention and National Cancer Institute; www.cdc.gov/cancer/dataviz, June 2018.

Noone, A. M., Howlader, N., Krapcho, M., Miller, D., Brest, A., Yu, M., Ruhl, J., Tatalovich, Z., Mariotto, A., Lewis, D. R., Chen, H. S., Feuer, E. J., Cronin, K. A. (eds). SEER Cancer Statistics Review, 1975–2015, National Cancer Institute. Bethesda, MD, https://seer.cancer.gov/csr/1975_2015/, External based on November 2017 SEER data submission, posted to the SEER website, April 2018.

Chin‐Hong, P. V., Vittinghoff, E., Cranston, R. D., Buchbinder, S., Cohen, D., Colfax, G., Palefsky, J. M. (2004). Age‐specific prevalence of anal human papillomavirus infection in HIV‐negative sexually active men who have sex with men: The EXPLORE Study. The Journal of Infectious Diseases, 190 (12), 2070–76. https://doi.org/10.1086/425906