Randomized Trial of Gatorade/Polyethylene Glycol With or Without Bisacodyl and NuLYTELY for Colonoscopy Preparation Gerard, David P; Holden, John L; Foster, Diane B; More Gerard, David P; Holden, John L; Foster, Diane B; Raiser, Manfred W Less Clinical and Translational Gastroenterology. 3(6):e16, June 2012. Abstract Abstract Favorites PDF Get Content & Permissions Go to Full Text of this Article Free