1. Department of Hematology; Iuliu Hatieganu University of Medicine and Pharmacy Cluj and Ion Chiricuta Oncology Institute; Cluj-Napoca Romania
2. Airways Disease Infection Section; National Heart and Lung Institute, Imperial College London; London UK
3. Laboratory of Immunology and Immunotherapy; University Hospital Brest; France
4. Department of Paediatric Respiratory Medicine; Royal Brompton Hospital and Imperial College London; London UK