NCT04312659
- Conditions
- Crohn Disease, Digestive System Diseases, Gastroenteritis, +3 more
- Locations
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- Guangzhou Women And Children's Medical Center Guangzhou, China
- The Childrens Hospital Zhejiang University School Of Medicine Hangzhou, China
- Ruijin Hospital Shanghai Jiao Tong University Shanghai, China
- Children's Hospital of Fudan University Shanghai, China