1Guy's and St Thomas' National Health Service Foundation Trust, London, UK
2Azienda Ospedaliera Careggi Dipartimento di Medicina Sperimentale e Clinica, University of Florence, Florence, Italy
3Medizinische Fakultät Carl Gustav Carus, Technische Universität, Dresden, Germany
4Hospital Clinic, IDIBAPS, University of Barcelona, Barcelona, Spain
5Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
6Hadassah Hebrew University Medical Center, Jerusalem, Israel
7University of Insubria, ASST Settelaghi, Ospedale di Circolo, Varese, Italy
8Emory University School of Medicine, Atlanta, GA, USA;
9Gilead Sciences, Inc., Foster City, CA, USA
10Saint-Louis Hospital (APHP) and Paris Diderot University, Paris, France
11University of Texas/MD Anderson Cancer Center, Houston, TX USA