TY - JOUR AU - Bugajski, M; Wieszczy, P; Hoff, G TI - Modifiable factors associated with patient-reported pain during and after screening colonoscopy JO - Gut PY - 2017 DO - 10.1136/gutjnl-2017-313905 L3 - PubMed-ID: 28970289 N1 - et al. ER -