1. Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain
2. IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
3. CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
4. National Institute of Public Health, Athens, Greece
5. Inserm (Institut National de la Santé et de la Recherche Médicale) UMR 1085, IRSET (Institut de Recherche Santé Environnement et Travail), Université de Rennes 1, Rennes, France
6. Imperial College London, Department of Civil and Environmental Engineering, London, United Kingdom
7. Environmental Epidemiology Division, Institute for Risk Assessment Sciences (IRAS), Utrecht University, Utrecht, the Netherlands
8. Department of Environmental and Radiological Health Sciences, Colorado State University, Fort Collins, Colorado, USA
9. Université Laval, Québec, Québec, Canada
10. Institut National de Santé Publique du Québec, Québec, Canada
11. Centre de recherche du Centre hospitalier universitaire (CHU) de Québec, Québec, Canada