Unimproved versus newly-improved four-corner arthrodesis concentrator: a finite element analysis
JI Bao-Chen, TANG Hui, FAN Xin-Yu, ZHANG Mei-Chao, SHU Ti-Liang, LI Chuan, XU Yong-Qing
Chinese Journal Of Clinical Anatomy . 2012, (4): 447 -451 .