1. Asthma and Airway Centre University Health Network, University of Toronto Toronto Ontario Canada
2. Global Respiratory Medical Franchise GSK Research Triangle Park North Carolina
3. Capital Allergy and Respiratory Disease Center Sacramento California
4. Pulmonology Department Hospital Universitari Vall d'Hebron Barcelona Spain
5. Ciber Enfermedades Respiratorias Madrid Spain
6. Service de Pneumologie, Hôpital de la Croix Rousse, Hospices Civils de Lyon UCB Lyon 1 Lyon France
7. Respiratory Research CEMER, Vicente Lopez Buenos Aires Argentina
8. Respiratory TAU GSK Uxbridge UK
9. Global Medical Affairs GSK House Brentford Middlesex UK
10. Clinical Statistics GSK Stevenage UK
11. Divisions of Allergy and Clinical Immunology, Pulmonary and Critical Care Medicine Johns Hopkins Asthma and Allergy Center Baltimore Maryland