“Efficacy of Danzen DS-Added Tamsulosin Combination Therapy for the Expulsion of Symptomatic Lower Ureteral Calculi”, mfm, vol. 31, no. 11, Dec. 2020, Accessed: Aug. 31, 2026. [Online]. Available: https://medicalforummonthly.com/index.php/mfm/article/view/2627