“Stone Density Detected by Non Contrast Computed Tomography (Low Dose) Is a Predictor of Successful Outcome of Renal Stone Clearance by Extra Corporeal Shock Wave Lithotripsy”. Bangladesh Journal of Urology, vol. 19, no. 2, Sept. 2020, pp. 90-97, https://doi.org/10.3329/bju.v19i2.49400.