Cecal Insertion and Withdrawal Times With Wide-Angle Versus Standard Colonoscopes: A Randomized Controlled Trial Hala Fatima, Douglas K. Rex, Richard Rothstein, Emad Rahmani, Omar Nehme, John Dewitt, Debra Helper, Arifa Toor, Steven Bensen Clinical Gastroenterology and Hepatology Volume 6, Issue 1, Pages 109-114 (January 2008) DOI: 10.1016/j.cgh.2007.10.009 Copyright © 2008 AGA Institute Terms and Conditions
Figure 1 Patient randomization flowchart. Clinical Gastroenterology and Hepatology 2008 6, 109-114DOI: (10.1016/j.cgh.2007.10.009) Copyright © 2008 AGA Institute Terms and Conditions