1. Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX;
2. Chao Family Comprehensive Cancer Center, University of California Irvine, Orange, CA;
3. Department of Medicine, Weill Cornell Medical College, New York, NY;
4. Stanford Cancer Center, Stanford University School of Medicine, Stanford, CA;
5. Sarah Cannon Research Institute, Nashville, TN;
6. The Ohio State University Comprehensive Cancer Center, Columbus, OH;
7. Willamette Valley Cancer Institute and Research Center, Springfield, OR; and
8. Pharmacyclics LLC, an AbbVie Company, Sunnyvale, CA