Outcomes of Microendoscopic Discectomy and Percutaneous Transforaminal Endoscopic Discectomy for the Treatment of Lumbar Disc Herniation: A Comparative Retrospective Study oleh Arjun Sinkemani, Xin Hong, Zeng-Xin Gao, Su-Yang Zhuang, Zan-Li Jiang, Shao-Dong Zhang, Jun-Ping Bao, Lei Zhu, Pei Zhang, Xin-Hui Xie, Feng Wang, Xiao-Tao Wu