Interaction Effect of Asthma and Aeroallergen Category on the Psychological Status in Allergic Rhinitis Patients
Clinical trial NCT01295255 · COMPLETED
Trial details
- NCT number
- NCT01295255
- Sponsor
- Beijing Tongren Hospital
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2009-02-01
- Primary completion
- 2009-10-01
- Enrollment
- 524
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