POSITIVE IMPACT OF NURSE-LED CLINICAL VALIDATION AND STRICT APPLICATION OF GUIDELINES TO ENDOSCOPY WAITING LISTS IN A TERTIARY IRISH HOSPITAL - Gordon, Joy; Walker, C; Parihar, V; Kavanagh, D; Neary, P; Ridgeway, P; Breslin, N; McNamara, D; O’Connor, A; Ryan, B; Tallaght Pancreas Research Group (Endoscopy, 2020)