TY - JOUR AN - 4 AU - Thomas-Gibson,S. AU - Rogers,P. AU - Cooper,S. TI - Judgement of the quality of bowel preparation at screening flexible sigmoidoscopy is associated with variability in adenoma detection rates. JO - Endoscopy PY - 2006 VL - 38 SP - 456-460 M2 - 456 DO - 10.1055/s-2006-925259 ER -