1. School of Public Health, Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
2. Departement of Medicine ‘B’, Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel
3. Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
4. Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
5. Faculty of Medicine, Baruch Padeh Medical Center, Bar-Ilan University, Israel