Affiliations

• ¹ Gastroenterology Unit, Valduce Hospital, Como, Italy arnamato@gmail.com.
• ² Endoscopy Service, Department of Diagnostic and Therapeutic Services, ISMETT, Palermo, Italy.
• ³ Department of Surgical and Medical Sciences, Section of Gastroenterology University of Foggia, Foggia, Italy.
• ⁴ Gastroenterology and Digestive Endoscopy Unit, The Pancreas Institute, G.B. Rossi University Hospital, Verona, Italy.
• ⁵ Gastroenterology and Endoscopy Unit, Forlì-Cesena Hospitals, AUSL della Romagna, Forlì, Italy.
• ⁶ Digestive Endoscopy Unit, Department of Gastroenterology, Humanitas Research Hospital, Rozzano, Italy.
• ⁷ Operative Endoscopy Unit, Niguarda Ca' Granda Hospital, Milano, Italy.
• ⁸ Gastroenterology and Gastrointestinal Endoscopy, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, Milano, Italy.
• ⁹ Gastroenterology and Endoscopy Unit, Arnas Civico Hospital, Palermo, Italy.
• ¹⁰ Gastroenterology Unit, A.O.U.S. Policlinico S.Maria alle Scotte, Policlinico Santa Maria alle Scotte, Siena, Italy.
• ¹¹ Gastroenterology and Endoscopy Unit, Fondazione Istituto San Raffaele G. Giglio di Cefalù, Cefalu, Italy.
• ¹² Gastroenterology and Endoscopy Unit, S. Elia-Raimondi Hospital, Caltanisetta, Italy.
• ¹³ Department of Biomedical Sciences, Humanitas University, Rozzano, Italy.