Authors

Rita Azzolina, Giuseppa La Camera*, Agostino Messina**, Livio Salvatore Fiorino, Federica Chiarenza, Alessia Di Francesco, Marco Cavaleri, Desirée Viviana Navarria, Maria Celestri, Giovanni Luca Di Bartolo***

Departments

University of Catania - Department of Surgery: Anesthesia and Intensive Care Unit, Policlinico Hospital, G. Rodolico Catania - (Chair of research: Prof. Rita Azzolina) - *Department of Medical and Surgical Specialties, Policlinico Hospital “ G. Rodolico”, Catania - **Clinica Otorinolaringoiatrica, Policlinico Hospital “G. Rodolico”, Catania - ***Hospital “ Umberto I”, Siracusa