Comparison of Tadalafil and Tamsulosin in Medical Expulsive Therapy for Ureteric Calculus: Prospective, randomized, placebo controlled study. ijmhs [Internet]. 2019 Feb. 28 [cited 2026 Oct. 23];9(2):294-8. Available from: http://www.innovativejournal.in/index.php/ijmhs/article/view/2455