1. Center for Environmental Sciences, Hasselt University, Diepenbeek, Belgium
2. Center for Research in Environmental Epidemiology (CREAL), Barcelona, Spain
3. CIBER de Epidemiología y Salud Pública (CIBERESP), Institute of Health Carlos III, Madrid, Spain
4. Institute for environmental medicine (IMM), Karolinska Institutet, Sweden
5. Health Research Institute (BIODONOSTIA), Gipuzkoa, Spain
6. Universitat Pompeu Fabra, Barcelona, Spain
7. Center for Genomic Regulation (CRG), Barcelona, Spain
8. Department of Radiology, University of Granada, Granada, Spain
9. Instituto de Investigación Biosanitaria de Granada, ibs.GRANADA, Hospital Universitario San Cecilio, Granada, Spain
10. Belgian Interregional Environment Agency, Brussels, Belgium
11. Department of Obstetrics, East-Limburg Hospital, Genk, Belgium
12. Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), Valencia, Spain
13. University of Valencia, Valencia, Spain
14. Flemish Institute for Technological Research (VITO), Mol, Belgium
15. INSERM (National Institute of Health and Medical Research), U823, Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Institute Albert Bonniot, Grenoble, France
16. Molecular Epidemiology of Cancer Unit, University Institute of Oncology, University of Oviedo, Oviedo, Spain
17. IMIM (Hospital del Mar Research Institute), Barcelona, Spain
18. Department of Public Health & Primary Care, Unit Environment & Health, Leuven University, Leuven, Belgium