A Marker-Free 2D Image-Guided Method for Robot-Assisted Fracture Reduction Surgery. - Shijie Zhu; Zhe Zhao; Yu Chen; Jiuzheng Deng; Bicong Zhang; Jianjin Zhu; Yitong Chen; Dawei He; Yongwei Pan; Gangtie Zheng (J. Intell. Robotic Syst., 2021)