1. Development of a lavage solution associated with minimal water and electrolyte absorption or secretion;Davis;Gastroenterology,1980
2. A randomized prospective trial comparing oral sodium phosphate with standard polyethylene glycol-based lavage solution (Golytely) in the preparation of patients for colonoscopy;Vanner;Am J Gastroenterol,1990
3. A comparison of the effectiveness and patient tolerance of oral sodium phosphate, castor oil, and standard electrolyte lavage for colonoscopy or sigmoidoscopy preparation;Kolts;Am J Gastroenterol,1993
4. Prospective, randomized trial comparing sodium phosphate solution with polyethylene glycol-electrolyte lavage for colonoscopy preparation;Marshall;Gastrointest Endosc,1993
5. Prospective, randomized, endoscopic-blinded trial comparing precolonoscopy bowel cleansing methods;Cohen;Dis Colon Rectum,1994