P720: PROACTIVE DASATINIB DOSE REDUCTION IN THE ALLG CML 12 DIRECT STUDY BASED ON TROUGH LEVELS MINIMISE TOXICITY AND PRESERVE EFFICACY oleh D. Yeung, A. Grigg, N. Shanmuganathan, A. Soltenbeck, D. White, S. Branford, N. Viiala, P. Rowlings, A. Mills, J. Shortt, C. Tiley, D. Ross, D. Kipp, R. Harrup, I. Cunningham, J. Kwan, R. Eek, H. Mutsando, K.-S. Tan, K. Burbury, M. Wright, T. Hughes, On Behalf of the ALLG