[1] Nord Trondelag Hosp Trust, Levanger Hosp, Dept Med Gastroenterol, Levanger, Norway
[2] Nord Trondelag Hosp Trust, Dept Gastroenterol, Trondheim, Spain
[3] Norwegian Univ Sci & Technol, Dept Clin & Mol Med, Trondheim, Norway
[4] Norwegian Univ Sci & Technol, Ctr Mol Inflammat Res CEMIR, Trondheim, Norway
[5] St Olavs Hosp, Gastroenterol, Trondheim, Norway
[6] Cedars Sinai Med Ctr, F Widjaja Fdn Inflammatory Bowel & Immunobiol Res, Los Angeles, CA USA
[7] Cedars Sinai Med Ctr, Div Immunol Res, Los Angeles, CA USA