Abdulhussain, Mustafa Mohammed. “Immunohistochemical Study of CK18 Expression In Head and Neck Squamous Cell Carcinoma”. Diyala Journal of Medicine 10, no. 2 (May 6, 2019): 9–15. Accessed January 17, 2026. https://djm.uodiyala.edu.iq/index.php/djm/article/view/237.