Structural design and biomechanical analysis of a combined titanium and polyetheretherketone cage based on PE-PLIF fusion. - Ma, Lei; Xie, Yutang; Zhang, Kai; Chen, Jing; Wang, Yanqin; He, Liming; Feng, Haoyu; Chen, Weiyi; Zhang, Meng; Xue, Yanru; Wu, Xiaogang; Li, Qiang (Medical & Biological Engineering & Computing, 2025)