Omer, S. K. ., J. A. . Jalal, and Z. . Othman. “Immunohistochemical Expression of COX2 in Urothelial Carcinoma of the Urinary Bladder”. AMJ (Advanced Medical Journal) , vol. 9, no. 4, Dec. 2024, pp. 1-7, doi:10.56056/amj.2024.291.