PMU76-PATIENT SATISFACTION FROM INSTRUCTIONS OF COLONOSCOPY PREPARATION AND COST ASSESSMENT OF INADEQUATE BOWEL PREPARATION - Tsalouka, A; Triantafyllou, K.; Galanis, P; Siskou, O; Konstantakopoulou, O; Charalambous, G; Mangioris, G; Kaitelidou, D (Value in Health, 2018)