1,073
Participants
Start Date
May 31, 2014
Primary Completion Date
July 31, 2014
Study Completion Date
July 31, 2014
Rhinix Nasal Filters
Aarhus University, School of Public Health, Department of Environmental & Occupational Medicine, Aarhus
Rhinix ApS
UNKNOWN
Astma-Allergi Danmark
UNKNOWN
University of Aarhus
OTHER