Ali, Mohd Shahjahan, Md Habibullah Sarkar, and Syeda Momena Hossain. “Malignancy in Clinically Non-Toxic Multinodular Goiter”. Ibrahim Cardiac Medical Journal 10, no. 1-2 (March 15, 2021): 84–88. Accessed December 3, 2021. https://www.banglajol.info/index.php/ICMJ/article/view/54012.