Mamoon, N. (2006) “UROTHELIAL NEOPLASIA OF THE URINARY BLADDER - COMPARISON OF INTEROBSERVER VARIABILITY FOR WHO CLASSIFICATION 1972 WITH WHO/ISUP CONSENSUS CLASSIFICATION 1998”, Journal of Ayub Medical College Abbottabad, 18(2), pp. 4–8. Available at: https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/4974 (Accessed: 3 May 2025).