[1]Gastroenterology, Department of Clinical Medicine and Surgery, University "Federico II of Naples", 80131 Napoli, Italy;
[1]Gastroenterology, Department of Clinical Medicine and Surgery, University "Federico II of Naples", 80131 Napoli, Italy;
[2]Department of Gastroenterology, University of Salerno, 84084 Fisciano Salerno, Italy;
[2]Department of Gastroenterology, University of Salerno, 84084 Fisciano Salerno, Italy;
[1]Gastroenterology, Department of Clinical Medicine and Surgery, University "Federico II of Naples", 80131 Napoli, Italy;
[2]Department of Gastroenterology, University of Salerno, 84084 Fisciano Salerno, Italy;
[2]Department of Gastroenterology, University of Salerno, 84084 Fisciano Salerno, Italy;
[1]Gastroenterology, Department of Clinical Medicine and Surgery, University "Federico II of Naples", 80131 Napoli, Italy;
[1]Gastroenterology, Department of Clinical Medicine and Surgery, University "Federico II of Naples", 80131 Napoli, Italy;
[1]Gastroenterology, Department of Clinical Medicine and Surgery, University "Federico II of Naples", 80131 Napoli, Italy;