1 Clinic of Hematology, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland; Institute of Oncology Research (IOR), Bellinzona, Switzerland. Electronic address: adalgisa.condoluci@eoc.ch.
2 Service et Laboratoire central d'hématologie, Centre Hospitalier Universitaire Vaudois (CHUV), Université de Lausanne (UNIL), Switzerland.
3 Division of Medical Oncology and Hematology, University and University Hospital Zurich, Zurich, Switzerland.
4 Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Department of Hematology, Brussels, Belgium.
5 Clinic of Hematology, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland.