Manley, Jonathan, Ferekh Salim, and Jake Patterson. “Antegrade Ureteroscopy for an Obstructing Distal Ureteric Stone in a Partial Duplex System With Ectopic Distal Insertion”. Journal of Endoluminal Endourology 2, no. 4 (November 15, 2019): e20-e22. Accessed April 24, 2024. https://jeleu.com/index.php/JELEU/article/view/68.