Bilal, Rizwan, Muhammad Nazir Qureshi, and Amir Hayat. “IS BOWEL PREPARATION FOR EXCRETORY UROGRAPHY NECESSARY?”. Pakistan Armed Forces Medical Journal 63, no. 4 (December 31, 2013): 518–21. Accessed June 10, 2025. https://www.pafmj.org/PAFMJ/article/view/2128.