Manley, J., Salim, F. and Patterson, J. 2019. Antegrade Ureteroscopy for an Obstructing Distal Ureteric Stone in a Partial Duplex System with Ectopic Distal Insertion. Journal of Endoluminal Endourology. 2, 4 (Nov. 2019), e20-e22. DOI:https://doi.org/10.22374/jeleu.v2i4.68.