Mohammad, E. J., K. M. Abbas, A. F. Hassan, and A. A. Abdulrazaq. “Serum C-Reactive Protein As a Predictive Factor for Spontaneous Stone Passage in Patients With 4 to 8 Mm Distal Ureteral Stones”. International Surgery Journal, vol. 5, no. 4, Mar. 2018, pp. 1195-00, doi:10.18203/2349-2902.isj20181034.