1. Department of Epidemiology Rollins School of Public Health Emory University Atlanta Georgia USA
2. Institute for Medical Information Processing, Biometry, and Epidemiology; Pettenkofer School of Public Health, LMU Munich Munich Germany
3. Institute of Epidemiology Helmholtz Zentrum München ‐ German Research Center for Environmental Health Neuherberg Germany
4. Division of Metabolic and Nutritional Medicine Dr. von Hauner Children's Hospital University of Munich Medical Center Munich Germany
5. Gangarosa Department of Environmental Health Rollins School of Public Health Emory University Atlanta Georgia USA
6. Research Unit Molecular Epidemiology Helmholtz Zentrum München ‐ German Research Center for Environmental Health Neuherberg Germany
7. Centre for Molecular Medicine and Therapeutics British Columbia Children's Hospital Vancouver BC Canada
8. Department of Medical Genetics University of British Columbia Vancouver BC Canada
9. Division of Epidemiology, Biostatistics, and Environmental Health Sciences School of Public Health University of Memphis Memphis Tennessee USA
10. Division of Pediatric Pulmonary Medicine UPMC Children’s Hospital of Pittsburgh University of Pittsburgh Pittsburgh Pennsylvania USA
11. UCSF Asthma Collaboratory University of California San Francisco California USA
12. Chair of Epidemiology Ludwig‐Maximilians University Munich Germany
13. German Center for Lung Research (DZL) Gießen Germany