[1] Murcia Regional Health Authority,Department of Epidemiology
[2] CIBER Epidemiología y Salud Pública (CIBERESP),Department of Sociosanitary Sciences
[3] University of Murcia School of Medicine,Public Health Department of Gipuzkoa
[4] Basque Government,Unit of Nutrition, Environment and Cancer, Cancer Epidemiology Research Programme
[5] Public Health Institute of Navarra,undefined
[6] Public Health Directorate,undefined
[7] Andalusian School of Public Health,undefined
[8] Center for Environmental Epidemiology Research,undefined
[9] Autonomous University of Barcelona,undefined
[10] University of Navarra,undefined
[11] Catalan Institute of Oncology (ICO),undefined