1. Blozis GG, Robinson JE. Oral tissue changes caused by radiation therapy and their management. Dent Clin North Am 1968:643-56. 2. Cannon CR. Hypothyroidism in head and neck cancer patients: experimental and clinical observations. Laryngoscope 1994;104(11 Pt 2 Suppl 66):1-21. doi: 10.1288/00005537-199411001-00001 3. Salvato JA, Nemerow NL, Agardy FJ. Environmental Engineering. Translated by: Bouzarjmehri F, Jafari AH. Radiation, Uses and Protection. Yazd: Yazd Publishing; 1991. p. 1-55. 4. Aich RK, Ranjan DA, Pal S, Naha BL, Amitabh R. Iatrogenc hypothyroidism: a consequence of external beam radiotherapy to the head & neck malignancies. J Cancer Res Ther 2005;1(3):142-6. doi: 10.4103/0973-1482.19593 5. Ho AC, Ho WK, Lam PK, Yuen AP, Wei WI. Thyroid dysfunction in laryngectomees-10 years after treatment. Head Neck 2008;30(3):336-40. doi:10.1002/hed.20693 6. Romero A, Esteban F, Delgado M, Solanellas J, Soldado L, Fernandez I, et al. Hypothyroidism in patients treated for laryngeal cancer: preliminary results. Acta Otorrinolaringol Esp 1999;50(3):205-10. [In Spanish] 7. Leon X, Gras JR, Perez A, Rodriguez J, de Andres L, Orus C, et al. Hypothyroidism in patients treated with total laryngectomy. A multivariate study. Eur Arch Otorhinolaryngol 2002;259(4):193-6. 8. Gal RL, Gal TJ, Klotch DW, Cantor AB. Risk factors associated with hypothyroidism after laryngectomy. Otolaryngol Head Neck Surg 2000;123(3):211-7. doi: 10.1067/mhn.2000.107528 9. Aimoni C, Scanelli G, D'Agostino L, Pastore A. Thyroid function studies in patients with cancer of the larynx: preliminary evaluation. Otolaryngol Head Neck Surg 2003;129(6):733-8. doi: 10.1016/S0194-59980301588-2 10. Alterio D, Jereczek-Fossa BA, Franchi B, D'Onofrio A, Piazzi V, Rondi E, et al. Thyroid disorders in patients treated with radiotherapy for head-and-neck cancer: a retrospective analysis of seventy-three patients. Int J Radiat Oncol Biol Phys 2007;67(1):144-50. doi: 10.1016/j.ijrobp.2006.08.051 11. Motasaddi Zarandy M, Khorsandi MT, Senemar A, Shaeri HR. Clinical and laboratory evaluation of thyroid function following total laryngectomy in laryngeal cancer. Tehran Univ Med J 2007;65(3):55-61. [In Persian] 12. Garcia-Serra A, Amdur RJ, Morris CG, Mazzaferri E, Mendenhall WM. Thyroid function should be monitored following radiotherapy to the low neck. Am J Clin Oncol 2005;28(3):255-8. doi: 10.1097/01.coc.0000145985.64640.ac 13. Ozawa H, Saitou H, Mizutari K, Takata Y, Ogawa K. Hypothyroidism after radiotherapy for patients with head and neck cancer. Am J Otolaryngol 2007;28(1):46-9. doi: 10.1016/j.amjoto.2006.06.011 14. Alidousti A, Akhavan A, Azarshab A. Relation between radiotherapy of nonthyroid head and neck cancer and thyroid function test in the radiotherapy clinic of Emam Hossein hospital. Pajoohande. 2003;8(2):9-15. [In Persian]. 15. Feen Ronjom M. Radiation-induced hypothyroidism after treatment of head and neck cancer. Dan Med J 2016;63(3). pii: B5213.
)