A randomized single-blind trial of split-dose PEG-electrolyte solution without dietary restriction compared with whole dose PEG-electrolyte solution with dietary restriction for colonoscopy preparation
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A randomized, multicenter study comparing the safety and efficacy of sodium phosphate tablets with 2L polyethylene glycol solution plus bisacodyl tablets for colon cleansing
Johanson JF, Popp JW Jr, Cohen LB, et al. A randomized, multicenter study comparing the safety and efficacy of sodium phosphate tablets with 2L polyethylene glycol solution plus bisacodyl tablets for colon cleansing. Am J Gastroenterol. 2007;102:2238-2246.
The impact of colon preparation timing on colonoscopic detection of colorectal neoplasms: A prospective endoscopistblinded randomized trial
Chiu H-M, Lin J-T, Wang H-P, et al. The impact of colon preparation timing on colonoscopic detection of colorectal neoplasms: a prospective endoscopistblinded randomized trial. Am J Gastroenterol. 2006;101:2719-2725.
The Boston bowel preparation scale: A valid and reliable instrument for colonoscopyoriented research
Lai EJ, Calderwood AH, Doros G, et al. The Boston bowel preparation scale: a valid and reliable instrument for colonoscopyoriented research. Gastrointest Endosc. 2009;69(suppl 3):620-625.
A prospective, controlled assessment of factors influencing acceptance of screening colonoscopy
Harewood GC, Wiersema MJ, Melton LJ III. A prospective, controlled assessment of factors influencing acceptance of screening colonoscopy. Am J Gastroenterol. 2002;97:3186-3194.