1. Endocrine Institute, Rabin Medical Center, Beilinson Campus, Petah Tiqwa, Israel.
2. Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
3. Department of Otorhinolaryngology, Rabin Medical Center, Beilinson Campus, Petah Tiqwa, Israel.
4. Department of Clinical Biochemistry, Sourasky Medical Center, Tel Aviv, Israel.