NCT06793163
- Conditions
- Allergens, Anaphylaxis, Hypersensitivity, +8 more
- Locations
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- Peking University First Hospital Beijing, Beijing Municipality, China
- Beijing Anorectal Hospital (Beijing Erlong Road Hospital） Beijing, Beijing Municipality, China
- Beijing Children's Hospital, Capital Medical University; National Center for Children's Health, China Beijing, Beijing Municipality, China
- Beijing Friendship Hospital, Capital Medical University Beijing, Beijing Municipality, China