%0 Journal Article %T Prevalence of severe asthma according to the drug regulatory agency perspective: An Italian experience %A A. Vianello %A A.M. Menti %A G. Senna %A L. Degli Esposti %A M. Andretta %A M. Caminati %A S. Tognella %J Archive of "The World Allergy Organization Journal". %D 2019 %R 10.1016/j.waojou.2019.100032 %X Prevalence trends of different asthma severity clusters %K Asthma %K Severe asthma %K Asthma prevalence %K Treatment adherence %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6517682/