Prevalence of perennial severe allergic asthma in Italy and effectiveness of omalizumab in its management: PROXIMA - an observational, 2 phase, patient reported outcomes study
{{output}}
Background: We designed the PROXIMA study (Patient-Reported Outcomes and Xolair(®) In the Management of Asthma) to determine the proportion of patients with severe asthma sensitive to perennial allergens, and to evaluate asthma ... ...