1. Janssen Research & Development Spring House Pennsylvania USA
2. Lymphoma Program Abramson Cancer Center of the University of Pennsylvania Philadelphia Pennsylvania USA
3. Department of Lymphoma/Myeloma The University of Texas MD Anderson Cancer Center Houston Texas USA
4. Haematology Department, Concord Hospital University of Sydney Sydney New South Wales Australia
5. Department of Hematology/Oncology Johannes Gutenberg‐University Mainz Germany
6. Lombardi Comprehensive Cancer Center Georgetown University Hospital Washington District of Columbia USA
7. Janssen Research & Development Raritan New Jersey USA
8. Janssen Research & Development Leiden The Netherlands
9. Hospices Civils de Lyon Université de Lyon Pierre‐Bénite Cedex, Lyon France
10. Division of Medical Oncology Department of Medicine The University of Washington Seattle Washington USA
11. Clinical Research Division Fred Hutchinson Cancer Research Center Lymphoma Program Seattle Cancer Care Alliance Seattle Washington USA