1. Department of Diagnostic and Clinical Medicine and of Public Health; Section of Pathology; University of Modena and Reggio Emilia; Policlinico Hospital; I-41124 Modena (MO) Italy
2. Institute of Science and Technology for Ceramics; National Research Council; I-48018 Faenza (RA) Italy
3. Nanodiagnostics srl; I-41057 San Vito di Spilamberto Modena (MO) Italy
4. Department of Medical and Surgical Sciences; Section of Hematology; Policlinico Hospital; I-41124 Modena (MO) Italy