1. Jameson JL, Mandel SJ, Weetman AP Disorder of the thyroid gland. In: Kasper DL, Hauser SL, Jameson L, Fauci AS, Longo DL, Loscalzo J, editors. Harrison’s Principles of Internal Medicine. 19th ed. New York: McGraw Hill Education; 2015. p. 2283-308.
2. Bertelson JA, Price BH Depression and psychosis in neurological practice. In: Bradley WG, Daroff RB, Fenichel GM, Jankovic J, editors. Neurology in Clinical Practice. 4th ed. vol. 1. Philadelphia: Elsevier Inc; 2004. p. 103-16.
3. Subramony SH Ataxic disorders. In: Bradley WG, Daroff RB, Fenichel GM, Jankovic J, editors. Neurology in Clinical Practice. 4th ed. vol. 1. Philadelphia: Elsevier Inc; 2004.p. 287-92.
4. Selim M, Drachman DA Ataxia associated with Hashimoto’s disease: Progressive non-familial adult onset cerebellar degeneration with autoimmune thyroiditis. J Neurol Neurosurg Psychiatry 2001;71:81-7.
5. Dinkar K, Sinha S, Taly AB, Bindu PS, Bharath RD Steroid-responsive encephalopathy in autoimmune thyroiditis: Clinical spectrum and MRI observations in three cases. Ann Indian Acad Neurol 2011;14:205-7.