M. K. . Shuja, G. Wahid, F. . Bashir, A. . Jawaid, S. . Khan, and A. . Amjad, “Diagnostic Accuracy of Twinkling Artifact of Doppler Ultrasound in Predicting Urinary Tract Calculi Taking Ct Scan As Gold Standard”., J Gandhara Med Dent Sci, vol. 12, no. 2, pp. 34–38, Mar. 2025.