1. Tel Hashomer, Israel
2. Department of Otolaryngology–Head and Neck Surgery, The Chaim Sheba Medical Center
3. Department of Microbiology, The Chaim Sheba Medical Center
4. Department of Diagnostic Radiology, The Chaim Sheba Medical Center
5. Department of Pathology, The Chaim Sheba Medical Center
6. Department of Hematoncology, The Chaim Sheba Medical Center