OC.03.2 COLONIC IMPAIRMENT OF INTESTINAL BARRIER INTEGRITY CORRELATES WITH SYMPTOMS IN DIARRHEA-PREDOMINANT IRRITABLE BOWEL SYNDROME PATIENTS. Issue 2 (15th March 2018) - Cocca, S.; Gori, M.; Altomare, A.; Emerenziani, S.; Cicala, M.; Guarino, M.