1 Department of Clinical Oncology, University Campus Bio-Medico of Rome, Oncologia Medica, Italy.
2 Department of Oncology, Azienda Ospedaliero-Universitaria Sant'Andrea, Rome, Italy.
3 Oncology- Supportive Care in Cancer Unit, Department of Medical Oncology & Haematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
4 Department of Clinical Oncology, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy.
5 Department of Clinical Oncology, Policlinico Paolo Giaccone, Palermo, Italy.
6 Medical Oncology, University of Brescia, ASST-Spedali Civili, Brescia, Italy.
7 Unit of Blood Diseases and Stem Cell Transplantation, University of Brescia, Brescia, Italy.