1. Section of Oral and Maxillofacial Surgery, Department of Surgery, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
2. Unit of Oncology, Department of Oncology and Haematology, Azienda Ospedaliera di Alessandria (City Hospital), Alessandria, Italy
3. Section of Maxillofacial Surgery, Department of Odontostomatologic Sciences, University ‘La Sapienza’, Rome, Italy
4. Sector of Oral Medicine ‘V. Margiotta’, Department of Surgical and Oncological Sciences, University of Palermo, Palermo, Italy
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