1. Personalized Medicine, Asthma and Allergy Humanitas Clinical and Research Center IRCCS and Department of Biomedical Sciences Humanitas University Milan Italy
2. Department of Emergency and Organ Transplantation School and Chair of Allergology and Clinical Immunology University of Bari – Aldo Moro Bari Italy
3. Division of Immunology and Allergy Department of Health Research Methods, Evidence and Impact Department of Medicine McMaster University Hamilton ON Canada
4. The Research Institute of St. Joe's Hamilton Hamilton ON Canada
5. Department of Clinical Sciences and Public Health University of Cagliari Cagliari Italy
6. Department of Allergy and Clinical Immunology Faculty of Medicine Transylvania University of Brasov Brasov Romania
7. Department of Clinical Immunology Wroclaw Medical University and “ALLMED”Medical Research Institute Wroclaw Poland
8. Center for Rhinology and Allergology Wiesbaden Germany
9. Section of Rhinology and Allergy Department of Otorhinolaryngology, Head and Neck Surgery University Hospital MarburgPhilipps‐Universität Marburg Marburg Germany
10. Faculty of Medicine Institute of Medical Statistics and Computational Biology (IMSB) University of Cologne and CRI – Clinical Research International Limited Cologne Germany
11. School of Applied Psychology and Department of Paediatrics & Child Health University College Cork Cork Ireland
12. Institute of Epidemiology and Medical Biometry Ulm University Ulm Germany
13. Pediatric Epidemiology, Department of Pediatrics, Medical Faculty Leipzig University Leipzig Germany
14. Department of Clinical Medicine Aarhus University and Department of Respiratory Diseases and AllergyAarhus University Hospital Aarhus Denmark