1. ISGlobal Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain
2. Departament de Ciències Experimentals i de la Salut, Universitat Pompeu Fabra, Barcelona, Spain
3. CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
4. Cancer and Environmental Epidemiology Unit, National Centre for Epidemiology, Carlos III Institute of Health, Madrid, Spain
5. Cancer Epidemiology Research Group, Oncology and Hematology Area, Instituto de Investigación Sanitaria (IIS) Puerta De Hierro, Madrid, Spain
6. Public Health Division of Gipuzkoa, Biodonostia Research Institute, San Sebastian, Spain
7. Navarra Public Health Institute, Pamplona, Spain
8. Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
9. Research Group in Gene–Environment–Health Interactions (GIIGAS), University of Leon, León, Spain
10. IDIVAL (Valdecilla Institute of Research), University of Cantabria, Santander, Spain
11. Oncology Institute IUOPA (Institute of Oncology of Asturias), Universidad de Oviedo, Asturias, Spain
12. Centre for Research in Public Health, Valencia, Spain
13. Department of Epidemiology, Murcia Health Council, IMIB-Arrixaca, Murcia, Spain
14. Department of Health and Social Sciences, Universidad de Murcia, Murcia, Spain
15. Division of Public Health Quality and Innovation, Health Ministry of Spain, Madrid, Spain
16. Translational Genomics and Targeted Therapeutics in Solid Tumors (IDIBAPS), Hospital Clinic, Barcelona, Spain
17. IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain