1. Department of Allergology Department of Pulmonary Medicine, Heart and Lung Center Skin and Allergy Hospital Helsinki University Hospital and University of Helsinki Helsinki Finland
2. Medaffcon Oy Espoo Finland
3. AstraZeneca Nordic Espoo Finland
4. AstraZeneca Nordic Södertälje Sweden
5. Faculty of Medicine and Health Technology Tampere University Respiratory Research Group Tampere University Tampere Finland
6. Allergy Centre Tampere University Hospital Tampere Finland