TY - JOUR AU - Boparai, K S; van den Broek, F J; van Eeden, S TI - Increased polyp detection using narrow band imaging compared with high resolution endoscopy in patients with hyperplastic polyposis syndrome JO - Endoscopy VL - 43 PY - 2011 DO - 10.1055/s-0030-1256447 L3 - PubMed-ID: 21811939 SP - 676 EP - 682 N1 - Epub 2011 Aug 2 ER -