1. Endocrinology & Metabolism Institute, Beilinson Hospital, Petach Tikva, Israel.
2. Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
3. Department of Otorhinolaryngology–Head and Neck Surgery, Rabin Medical Center, Beilinson Hospital, Petach Tikva, Israel.
4. Endocrine Institute, Assaf Harofeh Medical Center, Zriffin, Israel.
5. Head and Neck Oncology Service, Davidoff Cancer Center, Beilinson Hospital, Petach Tikva, Israel.