Hasan, F. F., and H. L. Mohammed. “Comparison Between Benign and Malignant Primary Bone Tumors-A Histopathological Study of 119 Cases”. Al-Mustansiriyah Journal of Science, vol. 29, no. 2, Nov. 2018, pp. 74-82, doi:10.23851/mjs.v29i2.182.