1. Northwestern University Feinberg School of Medicine, Chicago, IL
2. GlaxoSmithKline, Uxbridge, United Kingdom
3. GlaxoSmithKline, Collegeville, PA
4. GlaxoSmithKline Research and Development, Collegeville, PA
5. Barts Cancer Institute, London, United Kingdom
6. GlaxoSmithKline, Philadelphia, PA
7. Memorial Sloan Kettering Cancer Center, New York, NY