1. Asthma and Airway Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
2. UCL Respiratory, University College London, London, United Kingdom
3. Department of Pulmonology, University of Medicine and Pharmacy, Timisoara, Romania
4. Novartis Pharma AG, Basel, Switzerland
5. Novartis Pharmaceuticals Corporation, East Hanover, New Jersey
6. Novartis Ireland Limited, Dublin, Ireland; and
7. Respiratory Clinical Science Section, National Heart and Lung Institute, Imperial College London, London, United Kingdom