NCT01931696
- Conditions
- Asthma, Bronchial Diseases, Hypersensitivity, +6 more
- Locations
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- University Hospital of Gansu Traditional Chinese Medicine Lanzhou, Gansu, China
- Kaifeng Traditional Chinese Medicine hospital Kaifeng, Henan, China
- No.3 hospital of Henan college of Traditional Chinese Medicine Zhengzhou, Henan, China
- Zhengzhou Traditional Chinese Medicine hospital Zhengzhou, Henan, China