Rahman, Papiya, et al. “Association of Ki-67 Expression in Radical Cystectomy Specimens of Infiltrating Urothelial Carcinoma With Histopathological Parameters”. Bangabandhu Sheikh Mujib Medical University Journal, vol. 15, no. 3, Jan. 2023, pp. 186-91, doi:10.3329/bsmmuj.v15i3.63302.