Combined corticosteroid and long-acting beta-agonist in one inhaler for chronic asthma

  • Protocol
  • Intervention



This is the protocol for a review and there is no abstract. The objectives are as follows:

To determine whether combination inhalers of long acting beta2-agonists and corticosteroids are more effective and efficacious than concurrent administration of separate inhaled long acting beta agonists and inhaled corticosteroids at equivalent doses.