1.
Khan N, Anwar Z, Zafar A, Ahmed F, Ather M. A comparison of non-contrast CT and intravenous urography in the diagnosis of urolithiasis and obstruction. Afr Jnl Uro. [Internet]. 2012 Dec. 16 [cited 2026 Oct. 8];18(3):108-11. Available from: https://www.ajol.info/index.php/aju/article/view/84103