Comprehensive Evaluation of Carbon-Fiber-Reinforced Polyetheretherketone (CFR-PEEK) Spinal Hardware for Proton and Photon Planning oleh Chengyu Shi PhD, Haibo Lin PhD, Sheng Huang PhD, Weijun Xiong PhD, Lei Hu PhD, Isabelle Choi MD, Robert Press MD, Shaakir Hasan MD, Charles Simone MD, Arpit Chhabra MD