1. Epidemiology Branch, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Research Triangle Park, North Carolina, USA
2. Department of Pediatric Pulmonology and Pediatric Allergy, University Medical Center Groningen, Beatrix Children’s Hospital, University of Groningen, Groningen, Netherlands
3. Groningen Research Institute for Asthma and Chronic Obstructive Pulmonary Disease, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
4. Department of Epidemiology, University of California, Los Angeles Fielding School of Public Health, Los Angeles, California, USA
5. Westat, Durham, North Carolina, USA
6. Biomolecular Screening Branch, National Toxicology Program, NIEHS, NIH, DHHS, Morrisville, North Carolina, USA
7. Integrative Bioinformatics Support Group, NIH, DHHS, Research Triangle Park, North Carolina, USA
8. Occupational and Environmental Epidemiology Branch, National Cancer Institute, NIH, DHHS, Bethesda, Maryland, USA
9. Research Group of Bioinformatics and Computational Genomics, CiiM, Centre for individualized infection medicine, a joint venture between Hannover Medical School and the Helmholtz Centre for Infection Research, Hannover, Germany
10. Department of Gastroenterology, Hepatology and Endocrinology, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Hannover Medical School and the Helmholtz Centre for Infection Research, Hannover, Germany
11. Department of Internal Medicine, Radboud University Medical Center, Nijmegen, Netherlands
12. Department of Neurology, David Geffen School of Medicine, Los Angeles, California, USA