1. Nutritional Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Department of Health and Human Services, Bethesda, MD
2. Department of Molecular and Clinical Medicine, University of Gothenburg, Gothenburg, Sweden
3. Internal Medicine, Institution of Scientific Inpatient Care (istituto di ricovero e cura a carattere scientifico, IRCCS) Ca'-Granda Polyclinic Hospital, Milan, Italy
4. Department of Pathophysiology and Transplantation (DEPT), University of Milan, Milan, Italy
5. Department of Medical and Surgical Sciences, Clinical Nutrition Unit, University Magna Graecia of Catanzaro, Catanzaro, Italy
6. Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden