Hussain, Sameed, et al. “EFFICACY OF COMBINATION CHEMOTHERAPY; GEMCITABINE AND DOCETAXEL, IN PATIENTS WITH ADVANCED URINARY BLADDER CARCINOMA: In Advanced Urinary Bladder Carcinoma: Chemotherapy”. Pakistan Armed Forces Medical Journal, vol. 65, no. 2, Apr. 2015, pp. 273-7, https://www.pafmj.org/PAFMJ/article/view/853.