Kumar, Vijay, et al. “Tamsulosin Versus Alfuzosin As Medical Expulsion Therapy for Distal Ureteric Calculi: An Analytical Study”. Journal of Institute of Medicine Nepal, vol. 43, no. 2, Aug. 2021, pp. 33-36, https://www.nepjol.info/index.php/JIOM/article/view/79205.