Khela, A., M. Ravindraanandan, A. Jones, A. Asghar, and W. Mahmalji. “The Importance of Stone Retrieval in the Modern Management of Urolithiasis”. Journal of Endoluminal Endourology, Vol. 3, no. 1, Mar. 2020, pp. e39-e46, doi:10.22374/jeleu.v3i1.79.