Acute Ureteric Calculus Obstruction: Unenhanced Spiral CT Versus MR Urography and Abdominal Radiograph. J Med Sci (Sebha) [Internet]. 2012 Jun. 1 [cited 2026 Oct. 15];11(2):16-21. Available from: https://sebhau.edu.ly/journal/joms/article/view/5052