TY - JOUR AU - Bressler, B; Paszat, L F; Chen, Z TI - Rates of new or missed colorectal cancers after colonoscopy and their risk factors: a population-based analysis JO - Gastroenterology VL - 132 PY - 2007 DO - 10.1053/j.gastro.2006.10.027 L3 - PubMed-ID: 17241863 SP - 96 EP - 102 N1 - et al. ER -