1. Myeloma Unit, Department of Clinical and Experimental Medicine; University of Parma; Parma Italy
2. Department of Biomedical, Metabolic, and Neural Sciences, Section of Human Morphology; University of Modena and Reggio Emilia; Modena Italy
3. Hematology Unit; “Azienda Ospedaliero-Universitaria di Parma”; Parma Italy
4. Pathology; “Azienda Ospedaliero-Universitaria di Parma”; Parma Italy
5. Department of Biotechnology and Life Sciences; University of Insubria; Varese Italy