1. Medical Oncology Unit, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
2. Department of Electrical, Computer and Biomedical Engineering, University of Pavia, 27100 Pavia, Italy
3. Division of Infectious Diseases I, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
4. Department of Clinical Surgical Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy
5. Department of Internal Medicine and Medical Therapy, University of Pavia, 27100 Pavia, Italy