Institution: | 1. GEMIB Research and Molecular Diagnostic Laboratory, Parma, Italy;2. Department of Oncology and Advanced Technologies, Gastroenterology and Digestive Endoscopy Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy;3. Epidemiology Unit, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy |