1 Office of Medical Policy, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA.
2 Office of Surveillance and Epidemiology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA.
3 Office of New Drugs, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA.
4 Office of Biostatistics, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA.
5 Office of Regulatory Policy, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA.
6 Office of the Commissioner, US Food and Drug Administration, Silver Spring, Maryland, USA.
7 Oncology Center of Excellence, US Food and Drug Administration, Silver Spring, Maryland, USA.
8 Office of Biostatistics and Pharmacovigilance, Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA.
9 Department of Medicine, Yale University School of Medicine, New Haven, Connecticut, USA.