A. M. A. R. Choudhury, T. M. S. Hossain, and T. Parveen, “One Shot Dilatation (OSD) in Percutaneous Nephrolithotomy (PCNL) - A Safe and Feasible Technique”, Bang J Urology, vol. 23, no. 2, pp. 114–117, Nov. 2020.