Completed
A Repeated Instruction by Telephone on the Day Before Colonoscopy to Patients Undergoing Colonoscopy
NCT01584817
- Conditions
- Adenoma, Neoplasms, Neoplasms by Histologic Type, +2 more
- Locations
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- Endoscopic center, Xijing Hospital of Digestive Diseases Xi'an, Shaanxi, China