M. Asif, N. Haroon, B. Ahmad, S. Burki, and S. Ikramullah, “OPTIMAL USE OF COMPUTED TOMOGRAPHY KIDNEY, URETER, AND BLADDER: REVIEW OF PATIENTS PRESENTING WITH ACUTE FLANK PAIN”, J Postgrad Med Inst, vol. 36, no. 1, pp. 25–7, Mar. 2022.