Shafaq Aijaz, et al. “DIAGNOSTIC ACCURACY OF ULTRASOUND IN DETECTING URETERIC CALCULI TAKING COMPUTED TOMOGRAPHY AS STANDARD”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 31, no. 1, Jan. 2024, pp. 987-93, https://doi.org/10.53555/jptcp.v31i1.4104.