[1] Univ Lorraine, Nancy Univ Hosp, Dept Gastroenterol, 1 Allee Morvan, F-54511 Nancy, France
[2] Univ Lorraine, Nancy Univ Hosp, INSERM, NGERE U1256, 1 Allee Morvan, F-54511 Nancy, France
[3] Western Univ, Dept Med, London, ON, Canada
[4] Western Univ, Dept Epidemiol & Biostat, London, ON, Canada
[5] Alimentiv Inc, London, ON, Canada
[6] IRCCS Osped San Raffaele, Gastroenterol & Endoscopy, Milan, Italy
[7] Univ Vita Salute San Raffaele Milano, Milan, Italy
[8] Humanitas Univ, Dept Biomed Sci, Milan, Italy
[9] Ferring Int Ctr, St Prex, Switzerland
[10] Univ Porto, Fac Med, Unit Pharmacol & Therapeut, Dept Biomed, Porto, Portugal
[11] Sao Joao Univ Hosp Ctr CHUSJ, Dept Clin Pharmacol, Porto, Portugal
[12] Univ Porto, Fac Med, Ctr Hlth Technol & Serv Res CINTESIS, Porto, Portugal