Efficacy of Face Mask in Reducing Respiratory Allergic Symptoms in Birch-allergic Subjects in ALYATEC Exposure Chamber

Conditions: Allergic Asthma; Allergic Rhinitis Interventions: Device: KOLMI ® surgical face mask (OP-Air) Sponsors: Alyatec; Medicom Completed
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials