1. Department of Medicine, Section of Hematology & Oncology, University of Chicago, Chicago, IL 60637, USA
2. Clinical Research, MacroGenics, Inc., Rockville, MD 20850, USA
3. Yonsei Cancer Center, University College of Medicine, Seoul 03722, Korea
4. Mayo Clinic Cancer Center, Rochester, MN 55905, USA
5. Peking University Cancer Hospital & Institute, Beijing 100142, China
6. University Medical Center Mainz, Mainz 55131, Germany
7. Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Korea