Atta Ullah Arif 2026. Risk Factors Associated with Recurrence of Urolithiasis Following Endourological Management: A Prospective Observational Cohort Study.: Original Article . Pakistan Journal of Urology (PJU). 4, 1 (Jul. 2026), 21–26. DOI:https://doi.org/10.69885/pju.v4i1.151.