RT Journal Article SR Electronic T1 High-Value Procedures in Endoscopic Spine Surgery: An Analysis of Clinical Outcomes Based on Surgeon Experience, Skill, and Training JF International Journal of Spine Surgery JO Int J Spine Surg FD International Society for the Advancement of Spine Surgery SP 8705 DO 10.14444/8705 A1 Lewandrowski, Kai-Uwe A1 Lorio, Morgan P. A1 Burkhardt, Benedikt W. A1 Vaccaro, Alexander R. YR 2025 UL https://www.ijssurgery.com/content/early/2025/06/04/8705.abstract AB