Direction-changeable lumbar cage versus traditional lumbar cage for treating lumbar spondylolisthesis A retrospective study

Zhang, HP; Jiang, YH; Wang, BA; Zhao, QP; He, SM; Hao, DJ

Hao, DJ (reprint author), Xi An Jiao Tong Univ, Honghui Hosp, Hlth Sci Ctr, Xian, Shanxi, Peoples R China.

MEDICINE, 2018; 97 (7):