TY - JOUR AU - Kaminski, M F; Thomas-Gibson, S; Bugajski, M TI - Performance measures for lower gastrointestinal endoscopy: a European Society of Gastrointestinal Endoscopy (ESGE) Quality Improvement Initiative JO - Endoscopy VL - 49 PY - 2017 DO - 10.1055/s-0043-103411 L3 - PubMed-ID: 28268235 SP - 378 EP - 397 N1 - et al. ER -