24 participants
Efficacy and Safety of Nasal Filters on Seasonal Allergic Rhinitis (Hay Fever)
- Study Type:
- INTERVENTIONAL
- Last Updated:
- 2013-04-19
- Start Date:
- 2012-12-31
- Completion:
- 2013-02-28
Conditions
- Rhinitis, Allergic, Seasonal
Interventions
- DEVICE
No Results Yet