Intraclonal complexity in chronic lymphocytic leukemia: Fractions enriched in recently born/divided and older/quiescent cells

Carlo Calissano, Rajendra N. Damle, Sonia Marsilio, Xiao Jie Yan, Sophia Yancopoulos, Gregory Hayes, Claire Emson, Elizabeth J. Murphy, Marc K. Hellerstein, Cristina Sison, Matthew S. Kaufman, Jonathan E. Kolitz, Steven L. Allen, Kanti R. Rai, Ivana Ivanovic, Igor M. Dozmorov, Sergio Roa, Matthew D. Scharff, Wentian Li, Nicholas Chiorazzi