American Cancer Society. (2013, July 31). Leukemia - Chronic Lymphocytic. Atlanta, GA: American Cancer Society. Retrieved from: http://www.cancer.org/acs/groups/cid/documents/webcontent/003111-pdf.pdf.
National Cancer Institute. (2014, April 16). Chronic lymphocytic leukemia Treatment (PDQ®) Health Professional Version. Bethesda, MD: National Cancer Institute.
Wierda WG, O'Brien SM. Chronic lymphocytic leukemias. DeVita VT Jr, Lawrence TS, & Rosenberg SA. (2015). Cancer: Principles and Practice of Oncology. (10th Edition). Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins. 110: 1654 - 1670.×