Effect of Carbon Dioxide Insufflation and Appendix on the Restoration of Intestinal Microecology After Colonoscopy.
Conditions: Colonoscopy; Gastrointestinal Microbiome; Appendix; Carbon Dioxide Insufflation Intervention: Other: Carbon dioxide insufflated during colonoscopy Sponsor: Zhongshan Hospital Xiamen University Active, not recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials