RT Journal Article SR Electronic T1 It is time to end our love affair with short-acting β2-agonists in asthma JF ERJ Open Research JO erjor FD European Respiratory Society SP 00353-2022 DO 10.1183/23120541.00353-2022 VO 8 IS 4 A1 Michael G. Crooks A1 Shoaib Faruqi YR 2022 UL http://openres.ersjournals.com/content/8/4/00353-2022.abstract AB