Effectiveness and safety of decompression alone versus decompression plus fusion for lumbar spinal stenosis with degenerative spondylolisthesis: a systematic review and meta-analysis - Shen, Zhubin; Guan, Xiaojing; Wang, Rui; Xue, Qian; Zhang, Ding; Zong, Yuan; Ma, Wenxuan; Zhuge, Ruijian; Liu, Zhiming; He, Changhao; Guo, Li; Yin, Fei (Annals of Translational Medicine, 2022)