Approximately one in four individuals undergoing colonoscopy has an inadequate bowel preparation. Data from two retrospective studies indicate that 42–48% of colon polyps are missed on ...
Similar findings were reported by another group of Korean investigators who prospectively studied the quality of bowel preparation in 300 subjects undergoing colonoscopy. [14] All subjects were ...
Design In a multicentre, prospective study, outpatients undergoing colonoscopy from 8:00 to 14:00 were given written instructions for 4 L polyethylene glycol bowel preparation, offering the choice ...