1. Department of Otolaryngology Head and Neck Surgery; Kaplan Medical Center; Rehovot Israel
2. Faculty of Engineering and the Institutes of Nanotechnology and Advanced Materials; Bar-Ilan University; Ramat-Gan Israel
3. The Mina and Everard Goodman Faculty of Life Sciences; Bar-Ilan University; Ramat-Gan Israel
4. Head and Neck Cancer Radiation Clinic, Institute of Oncology, Davidoff Cancer Center; Rabin Medical Center; Petah Tiqwa Israel
5. Sackler Faculty of Medicine; Tel-Aviv University; Ramat Aviv Israel