Sultana, S., M. Khan, H. Rahman, A. Hossain, S. Sultana, N. Hasan, S. Mannan, M. Khalil, and M. Khalil. “Morphological Study of Recurrent Laryngeal Nerve in Relation to Thyroid Gland”. Mymensingh Medical Journal, vol. 15, no. 2, June 2007, pp. 192-6, https://banglajol.info/index.php/MMJ/article/view/43.