1. Hoffmann-La Roche Limited, Global Access, Mississauga, Canada;
2. Division of Oncology, William Osler Health System, Toronto, Canada;
3. Division of Medical Oncology, Western University, London, Canada;
4. Department of Oncology, McGill University, Montreal, Canada;
5. Cornerstone Research Group, Burlington, Canada;
6. F. Hoffmann-La Roche Limited, Basel, Switzerland;
7. Department of Oncology, University of Alberta, Cross Cancer Institute, Edmonton, Canada