Liu, Shiyuan, Changrong Song, Hengtao Tang, and Lei Zhang. “Comparison of the Therapeutic Effects of Ulif and Plif in the Treatment of Lumbar Spondylolisthesis”. Molecular & Cellular Biomechanics 22, no. 5 (March 24, 2025): 1436. Accessed June 4, 2025. https://ojs.sin-chn.com/index.php/mcb/article/view/1436.