NCT02395016
- Conditions
- Digestive System Diseases, Digestive System Neoplasms, Endocrine Gland Neoplasms, +6 more
- Locations
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- First Affiliated Hospital of Bengbu Medical College Bengbu, Anhui, China
- Second Affiliated Hospital of Anhui Medical University Hefei, Anhui, China
- Beijing Union Medical College Hospital Beijing, Beijing Municipality, China
- Chinese Academy of Medical Sciences Cancer Hospital Beijing, Beijing Municipality, China