1. American Cancer Society: Cancer Facts & Figures 2013 [ http://www.cancer.org/research/cancerfactsfigures/cancerfactsfigures/cancer-facts-figures-2013 ]
2. Jemal A, Siegel R, Xu J, Ward E. Cancer statistics, 2010. CA Cancer J Clin. 2010;60:277–300.
3. Monzon FA, Ogino S, Hammond ME, Halling KC, Bloom KJ, Nikiforova MN. The role of KRAS mutation testing in the management of patients with metastatic colorectal cancer. Arch Pathol Lab Med. 2009;133:1600–6.
4. Benson AB III: Epidemiology, disease progression, and economic burden of colorectal cancer. J Manag Care Pharm 2007,13 (6 Suppl C):S5–S18.
5. Avastin [prescribing information]. South San Francisco, CA: Genentech, Inc; 2013.