1. Center for Diagnosis and Treatment of Digestive Diseases, Gastroenterology Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
2. Pancreas Unit, Centro Malattie Apparato Digerente, Medicina Interna e Gastroenterologia, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
3. Laboratory and Infectious Diseases Sciences, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
4. Emergency, Anesthesiological and Reanimation Sciences, Fondazione Policlinico Universitario Agostino Gemelli—IRCCS, Università Cattolica del Sacro Cuore, 00168 Rome, Italy