NCT01284647
- Conditions
- Chronic Erosive Gastritis
- Locations
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- Tongren Hospital Beijing, Beijing Municipality, China
- Zhongshan Hospital of Xiamen University Xiamen, Guangdong, China
- First Affiliated Hospital of Guangxi Medical University Nanning, Guangxi, China
- First Affiliated Hospital of Dalian Medical University Dalian, Liaoning, China