1. National Centre for Disease Prevention and Health Promotion, Italian National Institute of Health (ISS), Rome, Italy.
2. Epidemiological Department, Azienda Zero, Padua, Italy.
3. Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy.
4. Endocrinology, Diabetes and Metabolism, Department of Medicine, University and Hospital Trust of Verona, Verona, Italy.
5. Nuclear Medicine Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, Italy.
6. Authority for Healthcare and Welfare, Emilia Romagna Regional Health Service, Bologna, Italy.
7. Controllo Gestione, Istituto Ortopedico Rizzoli, Bologna, Italy.
8. Romagna Cancer Registry, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS, Meldola, Italy.
9. Azienda Usl della Romagna, Forlì, Italy.
10. Ferrara Cancer Registry, University of Ferrara, Azienda USL Ferrara, Ferrara, Italy.
11. Epidemiology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy.
12. Radiation Oncology, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, Italy.
13. South Tyrol Cancer Registry, Bolzano, Italy.
14. Trento Province Cancer Registry, Unit of Clinical Epidemiology, Trento, Italy.
15. Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France.
16. Unit of Endocrinology, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy.