Effect of Lactulose and/or Polyethylene Glycol Solution for Bowel Preparation for Colonscopy Procedures
Conditions
Interventions
- DRUG: 100 ml lactulose combined with 1 L PEG
- DRUG: 100 ml lactulose combined with 2 L PEG
- DRUG: 200 ml lactulose
- DRUG: 3 L Polyethylene glycol solution
Sponsor
Sichuan University
Collaborators
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