1. A prospective randomised study on narrow-band imaging versus conventional colonoscopy for adenoma detection: does narrow-band imaging induce a learning effect?. Issue 1 (6th August 2007) Authors: Adler, A; Pohl, H; Papanikolaou, I S; Abou-Rebyeh, H; Schachschal, G; Veltzke-Schlieker, W; Khalifa, A C; Setka, E; Koch, M; Wiedenmann, B; Rösch, T Journal: Gut Issue: Volume 57:Issue 1(2008) Page Start: 59 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗