Integrated Optical and Magnetic Navigation for Simplified Percutaneous Transforaminal Endoscopic Lumbar Discectomy: A Novel Approach. - Yao, Xing-Chen; Liu, Jun-Peng; Du, Xin-Ru; Guan, Li; Hai, Yong; Yang, Jincai; Pan, Aixing (Neurospine, 2025)