NCT00289380
- Conditions
- Body Weight, Malnutrition, Nutrition Disorders, +7 more
- Locations
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- Beijing Friendship Hospital, Capital Medical University Beijing, Beijing Municipality, China
- Peking Union Medical College Hospital Beijing, Beijing Municipality, China
- Beijing Chest Hospital, Capital Medical University Beijing, Beijing Municipality, China
- Chongqing Medical Univ. Hospital Chongqing, Chongqing Municipality, China