Colonoscope with a sub-distal hyper-flaccid segment for improved insertion at colonoscopy

Hoff G, Moritz V, Bretthauer M, Ludolph T, Huppertz-Hauss G, Paulsen J, Seip B, Sauar J, Kjellevold Ø, Chengarov L. Colonoscope with a sub-distal hyper-flaccid segment for improved insertion at colonoscopy: a randomized study.
Scand J Gastroenterol 2010 (epub ahead of print)