What you need to know about leukemia / Leukemia National Cancer Institute. - Revised September 2013, digital edtion. - 1 online resource (30 pages) : color illustrations. - NIH publication ; no. 13-3775 . - NIH publication ; no. 13-3775. . Subjects--Topical Terms: Leukemia--Popular works.Cancer--United States--Popular works. GPO Item No.: 0507-G-02 (online) Gov. Doc. Class. No.: HE 20.3152:L 57/7/2013