Khan, Muhammad Yousaf, et al. “PHASE II TRIAL OF HYPOFRACTIONATED EXTERNAL-BEAM RADIOTHERAPY FOR MACROSCOPIC HEMATURIA IN ADVANCED URINARY BLADDER CANCER: External-Beam Radiotherapy in Urinary Bladder Cancer”. Pakistan Armed Forces Medical Journal, vol. 66, no. 3, June 2016, pp. 381-85, https://pafmj.org/PAFMJ/article/view/1320.