Rooney, H., M. Alsawi, T. Amer, L. Mokool, W. Maynard, R. Khan, and S. Nalagatla. “Renal Distraction During Percutaneous Renal Calyceal Access for Prone & Supine PCNL Using a Ureteric Balloon Catheter (UBC).”. Journal of Endoluminal Endourology, Vol. 2, no. 3, Sept. 2019, pp. e28-e33, doi:10.22374/jeleu.v2i3.42.