Dye chromoendoscopy leads to a higher adenoma detection in the duodenum and stomach in patients with familial adenomatous polyposis oleh R. Hüneburg, D. Heling, D. J. Kaczmarek, P. van Heteren, M. Olthaus, R. Fimmers, M. Berger, C. Coch, J. F. Lau, G. Kristiansen, T. J. Weismüller, I. Spier, S. Aretz, C. P. Strassburg, J. Nattermann