Norwegian Institute of Public Health
Norwegian Institute of Public Health
Oslo, Oslo, Norway1 results ยท Page 1 of 1
Clinical trials
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| Trial | Conditions | Status | Phase | Updated | More info | NCT ID |
|---|---|---|---|---|---|---|
| Classroom Air Purifiers for Reducing School Absence | Infections, respiratory system disorder, respiratory tract infectious disorder | Enrolling by invitation | Not applicable | 2025-11-18 | NCT07119333 |