1. Department of Internal Medicine B Lady Davis Carmel Medical Center Haifa Israel
2. Ruth and Bruce Rappaport Faculty of Medicine Technion‐Israel Institute of Technology Haifa Israel
3. Department of Neurology Lady Davis Carmel Medical Center Haifa Israel
4. Statistical Unit Lady Davis Carmel Medical Center Haifa Israel
5. Department of Community Medicine and Epidemiology Lady Davis Carmel Medical Center Haifa Israel
6. Infection Control and Prevention Unit Lady Davis Carmel Medical Center Haifa Israel
7. Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
8. Department of Neurology Rabin Medical Center Petach Tikva Israel
9. Translational Epidemiology Unit and Research Authority Lady Davis Carmel Medical Center Haifa Israel