Dietary and Genetic Factors in Asthma & Chronic Bronchitis in a Cohort of Chinese Singaporeans
Clinical trial NCT00342030 · COMPLETED
Trial details
- NCT number
- NCT00342030
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2002-11-01
- Enrollment
- 63257
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