1 Laboratory of Experimental Hematology, Institute of Oncology Research, Bellinzona, Switzerland.
2 Department of Hematology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy.
3 Department of Translational Medicine, Division of Hematology, University of Eastern Piedmont, Novara, Italy.
4 Hematology Institute, Catholic University of the Sacred Hearth, Fondazione Policlinico Universitario A. Gemelli, Rome, Italy.
5 Ospedale di Circolo of Varese & Department of Medicine and Surgery, Hematology, ASST Sette Laghi, University of Insubria, Varese, Italy.
6 Division of Hematology, Cantonal Hospital of Lucerne, Lucerne, Switzerland.
7 Strategic Research Program on CLL, Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute and Vita-Salute San Raffaele University, Milan, Italy.
8 Clinical and Experimental Onco-Hematology Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, Italy.
9 Clinic of Haematology, University Hospital Basel, Basel, Switzerland.
10 Institute of Oncology Research, Bellinzona, Switzerland.
11 Clinic of Oncology, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland.
12 Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland.
13 Clinic of Hematology, Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland.