1 Emergency Surgery and Trauma, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of Rome, Rome, Italy. [email protected].
2 Department of Urology, Policlinico San Martino Hospital, University of Genoa, Genoa, Italy.
3 Department of General, Emergency Surgery and New Technology, St. Camillo Forlanini's Hospital, Rome, Italy.