1. Department of Otolaryngology - Head and Neck Surgery; Rabin Medical Center; Petach Tikva, and Sackler School of Medicine; Tel Aviv University; Tel Aviv Israel
2. Department of Otolaryngology - Head and Neck Surgery; Rambam Medical Center; Haifa and Israel Institute of Technology-Technion; Haifa Israel
3. Department of Oncology; Rabin Medical Center; Petach Tikva, and Sackler School of Medicine; Tel Aviv University; Tel Aviv Israel
4. Department of Otolaryngology - Head and Neck Surgery; Sourasky Medical Center; Tel Aviv, and Sackler School of Medicine; Tel Aviv University; Tel Aviv Israel