| Institution: | 1. Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota;2. Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania;3. Department of Orthopedic Surgery, Hospital for Special Surgery, New York, New York;4. Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania;1. Internal Medicine, Villa Sofia-Cervello Hospital, Palermo, Italy;2. Gastroenterology and Endoscopy Unit, ARNAS Civico Hospital, Palermo, Italy;3. Department of Gastroenterology, IRCCS, Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo (FG), Italy;4. Department of Gastroenterology, Federico II University, Naples, Italy;5. Gastroenterology Unit, San Camillo Forlanini, Rome, Italy;6. Department of Gastroenterology, San Filippo Neri Hospital, Rome, Italy;7. Department of Internal Medicine, Policlinico Sant''Orsola Malpighi, Bologna, Italy;8. Department of Gastroenterology, Sapienza University, Rome, Italy;9. Department of Gastroenterology, Tor Vergata University, Rome, Italy;10. Department of Gastroenterology, Palermo University, Palermo, Italy;11. Department of Gastroenterology, Messina University, Messina, Italy;12. Department of Gastroenterology, Padua University, Padua, Italy;13. Gastroenterology Unit II, AOU Careggi, Florence, Italy |
