Woehlk C, Von Bulow A, Ghanizada M, Baastrup Sondergaard M, et al. Allergen immunotherapy effectively reduces the risk of exacerbations and lower
respiratory tract infections in both seasonal and perennial allergic asthma: a
nationwide epidemiological study. Eur Respir J 2022 May 26. pii: 13993003.00446-2022.
PMID: 35618279