Mohamad, A.M., Mohamed Sufian, M. ’Arif R., Kamarulzaman, M.N. and Ab Rashid, I.M. 2026. Infective Outcomes of Semi-Rigid Ureteroscopy in Patients With Positive Preoperative Leucocyte Esterase: A Retrospective Analysis. The Interventionalist Journal. 6, 1 (Mar. 2026), 5–13. DOI:https://doi.org/10.32896/tij.v6n1.5-13.