Completed
Rhinopharyngeal Retrograde Clearance is Effective to Adequate Upper Airways Function in Adults
NCT01976039
- Conditions
- Airway Obstruction, Exposure to Pollution, Nasal Obstruction, +5 more
- Locations
-
- Universidade Federal de Minas Gerais Belo Horizonte, Minas Gerais, Brazil
- Faculdade de Medicina da Universidade de São Paulo São Paulo, Brazil