Yadav, R. K., R. B. Lakhey, S. Paudel, D. Kafle, and R. K. Pokharel. “Symptomatic Improvement and Functional Outcome of Discectomy in Prolapsed Lumbar Intervertebral Disc”. Nepal Orthopaedic Association Journal, vol. 7, no. 2, Dec. 2020, pp. 5-10, https://nepjol.info./index.php/NOAJ/article/view/58357.