References
Citations
American Cancer Society (2005). Colorectal Cancer Facts and Figures: Special Edition 2005, pp. 1–20. Available online: http://www.cancer.org/docroot/STT/content/STT_1x_Colorectal_Cancer_Facts_and_Figures_-_Special_Edition_2005.asp.
Lewis C (2007). Colorectal cancer screening, search date November 2006. Online version of BMJ Clinical Evidence. Also available online: http://www.clinicalevidence.com.
Other Works Consulted
Levin B (2006). Colorectal cancer. In DC Dale, DD Federman, eds., ACP Medicine, section 12, chap. 5. New York: WebMD.
Libutti SK, et al. (2005). Cancer of the colon. In VT DeVita Jr et al., eds., Cancer: Principles and Practice of Oncology, 7th ed., pp. 1061–1109. Philadelphia: Lippincott Williams and Wilkins.
Libutti SK, et al. (2005). Cancer of the rectum. In VT DeVita Jr et al., eds., Cancer: Principles and Practice of Oncology, 7th ed., pp. 1110–1124. Philadelphia: Lippincott Williams and Wilkins.
