ACHIEVEMENT OF EUROPEAN SOCIETY OF GASTROINTESTINAL ENDOSCOPY (ESGE) PERFORMANCE MEASURES: OBSERVATIONS FROM THE EUROPEAN COLONOSCOPY QUALITY INVESTIGATION (ECQI) QUESTIONNAIRE - Spada, C; Agrawal, A; Amaro, P; Brink, L; Fischbach, W; Hünger, M; Jover, R; Kinnunen, U; Koulaouzidis, A; Ono, A; Patai, Á; Pecere, S; Petruzziello, L; Toth, E; Amlani, B; Riemann, JF (Endoscopy, 2019)