[1] Univ Lorraine, Dept Gastroenterol, Vandoeuvre Les Nancy, France
[2] Univ Lorraine, Nancy Univ Hosp, Inserm, NGERE Nutrit Genet & Exposit Risques Environnem U1, Vandoeuvre Les Nancy, France
[3] Univ Coll Cork, Coll Med & Hlth, Cork, Ireland
[4] Univ Vita Salute San Raffaele, Human Res Hosp, Milan, Italy
[5] Univ Lorraine, Nancy Univ Hosp, Dept Gastroenterol, Inserm NGERE U1256, 1 Allee Morvan, F-54511 Vandoeuvre Les Nancy, France