title: What we need to know about long-acting ß₂-agonists: déjà vu all over again?
authors.forename: Donald H
authors.initials: DH
authors.lastname: Arnold
authors.forename: Tina V
authors.initials: TV
authors.lastname: Hartert
mesh_terms: D000280:Administration, Inhalation; D000305:Adrenal Cortex Hormones / Q000008:administration & dosage / Q000627:therapeutic use; D058666:Adrenergic beta-2 Receptor Agonists / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy*; D004359:Drug Therapy, Combination; D006801:Humans
chemical_list: D000305:Adrenal Cortex Hormones; D058666:Adrenergic beta-2 Receptor Agonists