The availability of multiple BCR-ABL tyrosine kinase inhibitors (TKIs) presents health-care professionals (HCPs) with an important decision when assigning therapy for patients with chronic-phase chronic myeloid leukemia (CML-CP; Kantarjian, Baccarani, Jabbour, Saglio, & Cortes, 2011). Here, ABL1 is linked to chronic myelogenous leukemia, BCR-ABL1 positive.