C. D. Msuega, A. A. Ugande, K. P. Iorpagher, O. I. Obekpa, and A. A. Abdullahi, “Normative data of thyroid volume-ultrasonographic evaluation in clinically asymptomatic Nigerian adults at Benue state university teaching hospital, Makurdi”, Int J Adv Med, vol. 8, no. 7, pp. 864–871, Jun. 2021.