1. Affiliations of authors: Department of Medical Oncology, Medical Oncology & Translational Research Unit, Jules Bordet Institute, Brussels, Belgium (FC, PLB); Department of Medical Oncology, Dana-Farber Cancer Institute, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA (EPW); Department of Medical Oncology, Oncology Institute of Southern Switzerland, Ospedale Italiano, Viganello, Lugano (OP); Switzerland