Long-acting beta-2 agonists in asthma.
D000280:Administration, Inhalation; D000305:Adrenal Cortex Hormones / Q000008:administration & dosage / Q000627:therapeutic use; D058666:Adrenergic beta-2 Receptor Agonists; D000318:Adrenergic beta-Agonists / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy*; D004359:Drug Therapy, Combination; D006801:Humans; D015201:Meta-Analysis as Topic
D000305:Adrenal Cortex Hormones; D058666:Adrenergic beta-2 Receptor Agonists; D000318:Adrenergic beta-Agonists