1. Azienda Arcispedale S. Maria Nuova/IRCCS, Reggio Emilia, Italy
2. Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
3. Università degli Studi, Milan, Italy
4. San Camillo-Forlanini High Specialization Hospital, Malpighi Pavilion, Rome, Italy
5. Santa Chiara Hospital, Trento, Italy
6. San Luigi Gonzaga Hospital and University of Torino/Orbassano, Italy