title: Use long acting β2 agonists only when asthma cannot be controlled otherwise.
authors.affiliation: IBE, Ludwig-Maximilians-Universitaet Muenchen, D-81377 Munich, Germany.
authors.forename: Joerg
authors.initials: J
authors.lastname: Hasford
mesh_terms: D058666:Adrenergic beta-2 Receptor Agonists / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy*; D006801:Humans; D008297:Male
chemical_list: D058666:Adrenergic beta-2 Receptor Agonists