Jami, S. A., S. Jiandang, L. C. Hao, Z. . Xi, Y. . Wenqi, and Z. . Zhou. “Comparison of Chondrosarcoma Cases: Current Clinical Situations Among Institutions”. International Journal of Health Sciences, vol. 15, no. 4, June 2021, pp. 42-49, https://pub.qu.edu.sa/index.php/journal/article/view/5385.