1. Christine Kühne-Center for Allergy Research and Education (CK-CARE); Davos Switzerland
2. Department of Dermatology and Allergy Biederstein; Technical University; Munich Germany
3. Schweizerisches Institut für Allergie- und Asthmaforschung (SIAF); Swiss Institute for Allergy and Asthma Research; Davos Switzerland
4. Ostschweizerisches Kinderspital; St. Gallen Switzerland
5. Aha! Allergiezentrum Schweiz; Berne Switzerland
6. Center for Allergy and Environment (Zentrum Allergie und Umwelt ZAUM) TU Munich and Helmholtz-Center; Munich Germany
7. Institute of Environmental Medicine; UNICAT; Augusburg Germany
8. Technische Universität München; Munich Germany
9. Global Risk Forum Davos; Davos Switzerland
10. Department of Dermatology and Allergy; University Bonn; Bonn Germany
11. Universitäts-Hautklinik Eberhard-Karl-University; Tübingen Germany
12. Division of Clinical Immunology and Allergy; Department of Medicine; Faculty of Health Sciences; McMaster University; Hamilton ON Canada
13. Institut für Sozial- und Präventivmedizin; University of Basel; Basel Switzerland
14. Faculty of Health Sciences; McMaster University; Hamilton ON Canada
15. Department of Pathology; Stanford University School of Medicine; Stanford CA USA
16. Department of Dermatology; University of Brussels; Brussels Belgium
17. Division of Cell Biology; Telethon Institute for Child Health Research; West Perth WA Australia
18. Environmental Health Durham; Durham NC USA
19. Division of Allergy & Immunology; National Jewish Medical & Research Center; Denver CO USA
20. Allergy Unit; Department of Internal Medicine; Ziegler Hospital; Bern Switzerland
21. Department of Pediatrics; University of Padova; Padova Italy
22. Department of Pediatrics; World Allergy Organization; Nippon Medical School; Tokyo Japan
23. Department of Medicine, Allergy & Immunology; Asthma & Allergy Disease Center; Charlottesville VA USA
24. Pediatric Immunology Research; Allergy-Immunology Division; Children's Mercy Hospital Kansas City; Kansas MO USA
25. Allergy Unit; Department of Dermatology; University Hospital; Zurich Switzerland
26. Physical Chemical Observatory Davos (PMOD); World Radiation Center (WRC); Davos Switzerland
27. Department of Dermatology; Inselspital; University Hospital; Bern Switzerland
28. Institute of Pharmacology; University of Bern; Bern Switzerland
29. Finnish Meteorological Institute; Air Quality Research; Helsinki Finland
30. Clinical Immunology Unit; Department of Medicine; Solna; Karolinska Institutet; Stockholm Sweden
31. Laboratory for Allergy Research; Department of Experimental Immunology; Academic Medical Center; Amsterdam the Netherlands