Wang, Fei, Dong Guo, Tiansheng Sun, and Kai Guan. “A Comparative Study on Short-Term Therapeutic Effects of Percutaneous Transforaminal Endoscopic Discectomy and Microendoscopic Discectomy on Lumbar Disc Herniation: Treatment of Lumbar Disc Herniation”. Pakistan Journal of Medical Sciences 35, no. 2 (March 20, 2019). Accessed April 19, 2024. https://www.pjms.org.pk/index.php/pjms/article/view/650.