NEJM: http://www.nejm.org/doi/full/10.1056/NEJMoa0912614NYU LONGAN: http://medicine.med.nyu.edu/conditions-we-treat/conditions/chronic-myelocytic-leukemiaMEDSCAPE: http://emedicine.medscape.com/article/199425-overview#showallAMERICA CANCER ASSOCIATION: http://www.cancer.org/cancer/leukemia-chronicmyeloidcml/detailedguide/leukemia-chronic-myeloid-myelogenous-what-is-c-m-lMEDLINEPLUS: http://www.nlm.nih.gov/medlineplus/ency/article/000570.htm