Chhettri P, Shrestha A, Basnet RB, Shrestha PM. Pre-stenting for Retrograde Intrarenal Surgery: Need and Duration: a Prospective Randomized Clinical Study. Nep. Med. J. [Internet]. 2020 Dec. 30 [cited 2024 May 2];3(2):361-5. Available from: https://nepjol.info/index.php/nmj/article/view/33050