1. Immunology section, Department of Medicine University and Hospital Trust of Verona, Verona, Italy
2. Oncology section, Department of Engineering for Innovative Medicine and Hospital Trust of Verona, Verona, Italy
3. Veneto Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IOV-IRCCS), Padova, Italy
4. Medical Oncology, Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, Italy
5. General Pathology section, Department of Medicine University of Verona, Verona, Italy
6. Department of Burns and Plastic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, P.R. China