Tetik, B., S. Yildizhan, I. Kiraz, E. Burak Selcuk, and A. Yardim. “Clivus Fracture After Minor Head Trauma”. Annals of Medical Research, vol. 23, no. 1, May 2021, pp. 0132-3, http://www.annalsmedres.org/index.php/aomr/article/view/2204.