1. Department of Geriatrics and Orthopedics Fondazione Policlinico Universitario “A. Gemelli” IRCCS Rome Italy
2. Department of Geriatrics and Orthopedics Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Università Cattolica del Sacro Cuore Rome Italy
3. Department of Emergency Medicine Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Università Cattolica del Sacro Cuore Rome Italy
4. Department of Medical and Surgical Sciences, Gastroenterology Unit Fondazione Policlinico Universitario “A. Gemelli” IRCCS Rome Italy
5. Department of Translational Medicine and Surgery Università Cattolica del Sacro Cuore Rome Italy