1. Oncology Center of Excellence, U.S. Food and Drug Administration, Silver Spring, Maryland, USA
2. Quantitative Science, Clinical Outcomes Solutions, Tucson, Arizona, USA
3. Genentech, Inc., South San Francisco, California, USA
4. Patient Representative, Arlington, Virginia, USA
5. Office of Oncologic Diseases, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland, USA
6. Duke University, Durham, North Carolina, USA
7. Department of Biostatistics, University of Washington, Seattle, Washington, USA