1. Department of Clinical Sciences and Community Health, Branch of Medical Statistics, Biometry and Epidemiology “G.A. Maccacaro”, Università degli Studi di Milano, via A. Vanzetti 5, 20133, Milan (MI), Italy
2. Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori – IRCCS – “Fondazione G. Pascale”, Via M. Semmola 1-80131, Naples (NA), Italy
3. Departments of Nutritional Science and Medicine, Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada
4. Clinical Nutrition and Risk Factor Modification Centre, St Michael's Hospital, Toronto, ON M5C 2T2, Canada
5. Division of Endocrinology and Metabolism, Department of Medicine, St. Michael's Hospital, Toronto, ON M5C 2T2, Canada
6. Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, ON M5C 2T2, Canada
7. Department of Clinical Sciences and Community Health, Università degli Studi di Milano, via A. Vanzetti 5, 20133, Milan (MI), Italy
8. Unit of Cancer Epidemiology, Centro di Riferimento Oncologico (CRO) Aviano, IRCCS, via F. Gallini 2, 33081 Aviano (PN), Italy