1. Department of Medicine ‘B’; Zabludowicz center for Autoimmune Diseases; Sheba Medical Center; Tel-Hashomer Israel
2. Sackler Faculty of Medicine; Tel-Aviv University; Israel
3. School of Public Health; Department of Health Sciences; University of Genoa; Genoa Italy
4. Department of Rheumatology; The Ruth and Bruce Rappoport Faculty of Medicine; Carmel Medical Center; Technion Israel Institute of Technology; Haifa Israel
5. Chief Physician's Office; Clalit Health Services; Tel-Aviv Israel
6. Siaal Research Center for Family Medicine and Primary Care; Faculty of Health Sciences; Ben-Gurion University of the Negev; Beer-Sheva Israel