Sah, A. K., Maharjan, B. and Adhikari, M. B. (2021) “Flexible Ureteroscopic Holmium Laser Infundibulotomy and Lithotrypsy for the Management of Calyceal Diverticular Stone with Infundibular Atresia: A Case Report”, Birat Journal of Health Sciences, 6(3), pp. 1657–1660. doi: 10.3126/bjhs.v6i3.43249.