Krishnaprasad, K., D. Sadasivan, T. T. John, and M. Nazar. “Challenging Retrograde Intrarenal Surgery in a Pelvic Ectopic Kidney- an Institutional Case Report and Review of Literature”. International Surgery Journal, vol. 9, no. 4, Mar. 2022, pp. 910-3, doi:10.18203/2349-2902.isj20220959.