1. Universitat Pompeu Fabra (UPF) Barcelona Spain
2. Department of Epidemiology, Center for Public Health Medical University of Vienna Vienna Austria
3. ISGlobal Barcelona Spain
4. CIBER Epidemiologia y Salud Pública (CIBERESP) Madrid Spain
5. IMIM (Hospital del Mar Medical Research Institute) Barcelona Spain
6. Public Health Division, Department of Health Epidemiology Section Madrid Spain
7. Universidad de Cantabria—IDIVAL Santander Spain
8. Navarra Public Health Institute Pamplona Spain
9. Navarra Institute for Health Research (IdiSNA) Pamplona Spain
10. Ministry of Health of the Basque Government, Public Health Division of Gipuzkoa Biodonostia Health Research Institute Donostia‐San Sebastian Spain
11. The Research Group in Gene—Environment and Health Interactions (GIIGAS)/Institut of Biomedicine (IBIOMED), Universidad de León León Spain
12. Faculty of Health Sciences, Department of Biomedical Sciences Area of Preventive Medicine and Public Health, Universidad de León León Spain
13. Cancer and Public Health Area FISABIO—Public Health Valencia Spain
14. Environmental Epidemiology and Neuroscience Laboratory RENSMA, Huelva University Huelva Spain
15. Cancer Epidemiology Research Program, IDIBELL Hospitalet de Llobregat Spain
16. Catalan Institute of Oncology Hospitalet de Llobregat Spain
17. Department of Clinical Sciences, Faculty of Medicine University of Barcelona Barcelona Spain
18. IUOPA University of Oviedo and ISPA Oviedo Spain
19. Department of Preventive Medicine and Public Health, School of Medicine University of Granada & Instituto de Investigación Biosanitaria de Granada ibs.GRANADA Granada Spain
20. Research Group on Statistics, Econometrics and Health (GRECS) University of Girona Girona Spain
21. Unitat d'Epidemiologia i Registre de Càncer de Girona (UERCG), Pla Director d'Oncologia, Institut Català d'Oncologia, Institut d'Investigació Biomèdica de Girona (IdIBGi), Universitat de Girona Girona Spain
22. Environmental and Cancer Epidemiology Unit, National Center of Epidemiology Instituto de Salud Carlos III Madrid Spain
23. Cardiovascular & Metabolic Diseases Unit, National Centre for Epidemiology Carlos III Institute of Health Madrid Spain
24. Unit of Molecular and Genetic Epidemiology in Infections and Cancer (UNIC‐Molecular) Hospitalet de Llobregat Spain
25. GEICAM Spanish Breast Cancer Group Madrid Spain