title: Short-acting inhaled beta-agonists: to be taken regularly or as needed?
authors.affiliation: Department of Medicine, McMaster University, St Joseph's Hospital, Hamilton, Ontario, Canada.
authors.forename: M R
authors.initials: MR
authors.lastname: Sears
mesh_terms: D000318:Adrenergic beta-Agonists / Q000008:administration & dosage* / Q000009:adverse effects; D000420:Albuterol / Q000008:administration & dosage* / Q000009:adverse effects; D001249:Asthma / Q000188:drug therapy*; D004334:Drug Administration Schedule; D006801:Humans; D010366:Peak Expiratory Flow Rate / Q000187:drug effects
chemical_list: D000318:Adrenergic beta-Agonists; D000420:Albuterol