1. Rheumatology Unit, Carmel Medical Center, Haifa 3436212, Israel
2. Division of Rheumatology, University of Washington Medical Center, Seattle, WA 98195-6428, USA
3. Rheumatology Unit, Hadassah Medical Center, Jerusalem 9112001, Israel
4. Faculty of Medicine, Hadassah Medical Center, Jerusalem 9112001, Israel
5. The Ruth and Bruce Rappaport Faculty of Medicine, Technion, Haifa 3200003, Israel
6. Internal Medicine B, Carmel Medical Center, Haifa 3436212, Israel
7. Department of Cardiology, Carmel Medical Center, Haifa 3436212, Israel
8. Department of Pathology, Carmel Medical Center, Haifa 3436212, Israel
9. Department of Radiology, Carmel Medical Center, Haifa 3436212, Israel
10. Department of Cardiology, Hadassah Medical Center, Jerusalem 9112001, Israel