1. University of Bologna; Bologna Italy
2. Department of Gastroenterology; Humanitas Clinical and Research Center; Rozzano Italy
3. University of Milano; Milano Italy
4. Centro di Ricerca Terapia Neurovegetativa e Medicina dell'esercizio; Milano Italy
5. Exercise Medicine Unit; Humanitas Clinical and Research Center; Rozzano Italy
6. UOC Gastroenterology; Ospedale “Bolognini” Seriate (BG); Italy