1. Assuta Medical Centers, Israel
2. Assuta Health Services Research Institute, Israel
3. Samson Assuta Ashdod University Hospital, Israel
4. Samson Assuta Ashdod Hospital, Israel
5. Maccabi Healthcare Services, Israel
6. University of Barcelona, Spain
7. Hospital Clinic de Barcelona, Spain
8. Institut de Recerca Biomedica de Lleida, Spain
9. Institut de Recerca Biomedica, Spain
10. University Medical Center Groningen, The Netherlands