TY - JOUR AU - Rex, D K; Cutler, C S; Lemmel, G T TI - Colonoscopic miss rates of adenomas determined by back-to-back colonoscopies JO - Gastroenterology VL - 112 PY - 1997 DO - 10.1016/S0016-5085(97)70214-2 L3 - PubMed-ID: 8978338 SP - 24 EP - 28 N1 - et al. ER -