Long-acting beta 2-agonists and their role in asthma management.
D000318:Adrenergic beta-Agonists / Q000627:therapeutic use*; D000420:Albuterol / Q000031:analogs & derivatives* / Q000627:therapeutic use; D018927:Anti-Asthmatic Agents / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy*; D006801:Humans; D000068299:Salmeterol Xinafoate
D000318:Adrenergic beta-Agonists; D018927:Anti-Asthmatic Agents; D000068299:Salmeterol Xinafoate; D000420:Albuterol