%0 Journal Article %T The Essence of Clinical Practice Guidelines for Lumbar Spinal Stenosis, 2021: 2. Diagnosis and Evaluation. %A Sekiguchi M %J Spine Surg Relat Res %V 7 %N 4 %D 2023 Jul 27 %M 37636148 暂无%R 10.22603/ssrr.2022-0080