1. Dipartimento di Scienze Cliche e di Comunità Sezione Di Statistica Medica E Biometria “Giulio A. Maccacaro,”; Università degli Studi di Milano; Milan Italy
2. Division of Public Health, Department of Family and Preventive Medicine and Huntsman Cancer Institute; University of Utah School of Medicine; Salt Lake City USA
3. Institute of Hygiene and Epidemiology, Department of Medical and Biological Sciences; University of Udine; Udine Italy
4. Department of Epidemiology; IRCCS-Istituto di Ricerche Farmacologiche “Mario Negri,”; Milan Italy
5. S.C.; Statistica Medica; Biometria e Bioinformatica; Fondazione IRCSS Istituto Nazionale Tumori di Milano; Milan Italy
6. Unit of Epidemiology and Biostatistics; CRO Aviano National Cancer Institute; IRCCS Aviano Italy
7. Department of Preventive Medicine; Kyushu University Faculty of Medical Sciences; Kyushu Japan
8. Department of Epidemiology, Gillings School of Global Public Health, and Lineberger Comprehensive Cancer Center; University of North Carolina; Chapel Hill NC USA
9. Department of Otolaryngology/Head and Neck Surgery; University of North Carolina at Chapel Hill; Chapel Hill NC
10. Division of Cancer Control and Population Sciences; National Cancer Institute; Bethesda MD
11. Department of Cancer Prevention and Control and Department of Immunology; Roswell Park Cancer Institute; Buffalo NY
12. Department of Epidemiology; UCLA School of Public Health; Los Angeles CA
13. Department of Epidemiology and Environmental Health Sciences, School of Public Health and Comprehensive Cancer Center; University of Michigan; Ann Arbor MI USA
14. Cancer Epidemiology Unit, Institute for Social and Preventive Medicine (IUMSP), Lausanne University Hospital; Lausanne Switzerland
15. Department of Pathology and Laboratory Medicine and Department of Epidemiology; Brown University; Providence RI
16. Department of Environmental Health; Boston University School of Public Health; Boston MA
17. Department of Otolaryngology; New York Eye and Ear Infirmary; New York, NY
18. Medical Informatics Center, Peking University; Peking China
19. Tisch Cancer Institute, Mount Sinai School of Medicine; New York NY
20. Division of Public Health, Department of Family and Preventive Medicine; University of Utah School of Medicine; Salt Lake City UT
21. Institute of Population Health Sciences, National Health Research Institutes; Miaoli Taiwan