1. Institute of Social Medicine, Epidemiology and Health Economics; Charité - Universitätsmedizin Berlin; Berlin Germany
2. Institute of Epidemiology I; Helmholtz Zentrum München - German Research Center for Environmental Health; Neuherberg Germany
3. Center for Nutrition, Prevention, and Health Services; National Institute for Public Health and the Environment; Bilthoven The Netherlands
4. Division of Environmental Epidemiology; Institute for Risk Assessment Sciences; Utrecht University; Utrecht The Netherlands
5. Department of Medical Epidemiology and Biostatistics; Karolinska Institutet; Solna Sweden
6. Sachs’ Children's Hospital; Stockholm Sweden
7. Pediatric Allergy and Pulmonology Unit at Astrid Lindgren Children's Hospital; Karolinska University Hospital; Stockholm Sweden
8. Department of Paediatric Pneumology & Immunology; Charité-Universitätsmedizin Berlin; Berlin Germany
9. Department of Dermatology and Allergy Center; Odense Research Center for Anaphylaxis (ORCA); Odense University Hospital; Odense Denmark
10. Hans Christian Andersen Children Hospital; Odense Denmark
11. Department of Pediatrics; Research Institute; Marien-Hospital Wesel; Wesel Germany
12. Inner City Clinic; Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine; University Hospital of Munich (LMU); Munich Germany
13. Department of Environmental Immunology/Core Facility Studies; Helmholtz Centre for Environmental Research - UFZ; Leipzig Germany
14. Biomax Informatics AG; Munich Germany
15. Department of Pulmonology; University Medical Center Groningen; University of Groningen; Groningen The Netherlands
16. Centre for Research in Environmental Epidemiology (CREAL); ISGlobal; Barcelona Spain
17. Hospital del Mar Research Institute (IMIM); Barcelona Spain
18. Universitat Popmpeu Fabra (UPF); Barcelona Spain
19. CIBER Epidemiología y Salud Pública (CIBERESP); Barcelona Spain
20. University Hospital; Montpellier France
21. MACVIA-LR; Contre les Maladies Chroniques pour un Vieillissement Actifen Languedoc Roussillon; European Innovation Partnership on Active and Healthy Ageing Reference Site, and INSERM; VIMA: Ageing and Chronic Diseases, Epidemiological and Public Health Approaches; Paris France
22. UVSQ; UMR-S 1168; Université Versailles; St-Quentin-en-Yvelines France