Abbas, Emad S. “Trans-Oral Penetrating Pin Case Report and Literatures Review”. Journal of the Faculty of Medicine Baghdad 54, no. 3 (October 1, 2012): 263–265. Accessed January 8, 2026. https://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/736.