NCT03709056
- Conditions
- Sedation and Anesthesia for Adult Colonoscopy Procedures
- Locations
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- West China Hospital, Sichuan University Changde, China
- The Second Xiangya Hospital of Central South University Changsha, China
- The Third Xiangya Hospital of Central South University Changsha, China
- Sichuan Provincial People's Hospital Chengdu, China