Uncontrolled asthma across GINA treatment steps 2 − 5 in a large US patient cohort
William W. Busse , md, Juanzhi Fang , md, Jessica Marvel , mph, Hengfeng Tian , ms, Pablo Altman , md & Hui Cao , md https://doi.org/10.1080/02770903.2021.1897834 (Open Access) Abstract Objective Despite advances in treatment, asthma remains…