TY - GEN AU - Zhao,He AU - Duan,Li-Jun AU - Gao,Yu-Shan AU - Yang,Yong-Dong AU - Zhao,Ding-Yan AU - Tang,Xiang-Sheng AU - Hu,Zhen-Guo AU - Li,Chuan-Hong AU - Chen,Si-Xue AU - Liu,Tao AU - Yu,Xing TI - Comparison of two FDA-approved interspinous spacers for treatment of lumbar spinal stenosis: Superion versus X-STOP-a meta-analysis from five randomized controlled trial studies SN - 1749-799X PY - 2018///0904 N1 - Publication Type: Journal Article; Retracted Publication UR - https://doi.org/10.1186/s13018-018-0742-0 ER -