1. Division of Medical Oncology & Hematology, Department of Medicine, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
2. Department of Internal Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
3. Oncology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
4. Department of Oncology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
5. Research Unit, Translational Oncology Laboratory, Regional Center for Biomedical Research (CRIB), Albacete University Hospital, Albacete, Spain
6. Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Castilla–La Mancha University, Albacete, Spain
7. Department of Medical Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
8. Department of Medicine, University of Toronto, Toronto, Ontario, Canada