NCT04287335
- Conditions
- Adenoma, Adenomatous Polyps, Advanced Adenoma, +14 more
- Locations
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- The First Affiliated Hospital of Zhengzhou University Zhengzhou, Henan, China
- Hubei Cancer Hospital Wuhan, Hubei, China
- The First Affiliated Hospital with Nanjing Medical University Nanjing, Jiangsu, China
- Fudan University Shanghai Cancer Center Shanghai, Shanghai Municipality, China