W. Q. Rajab, A. S. Khazaal, M. M. Habash, and R. Z. Hussien, “The predictive value of selected ultrasound features in evaluating malignancy in thyroid nodules”, JFacMedBagdad, vol. 58, no. 3, pp. 229–232, Oct. 2016, doi: 10.32007/jfacmedbagdad.583254.