NCT00962533
- Conditions
- Blood-Borne Infections, Chronic Disease, Communicable Diseases, +14 more
- Locations
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- 302 Military Hospital of China Beijing, Beijing Municipality, China
- Beijing Ditan Hospita Beijing, Beijing Municipality, China
- Beijing Friendship Hospital Attached to the Capital Medical University Beijing, Beijing Municipality, China
- BeiJing YouAn Hospital ,Capital Medical University Beijing, Beijing Municipality, China