Outcomes of patients with Richter transformation who received no prior chemoimmunotherapy for their CLL - Adam S. Kittai; Ying Huang; Sarah Miller; John N. Allan; Seema A. Bhat; David A. Bond; Danielle M. Brander; John C. Byrd; Julio C. Chavez; Elise Chong; Matthew S. Davids; Alexey V. Danilov; et al. (Blood Cancer Journal)