Development of a new screw with porous sides and its long-term efficacy for internal fixation of lumbar spondylolysis
ZHANG Fa-Hui, SONG Yi-Beng, ZHANG Chuan-Kai, CHEN Hui-Ping, ZHENG He-Beng, LI Beng, SHU Yun, SUN Yang, HAN Bing
Chinese Journal Of Clinical Anatomy . 2013, (4): 461 -466 .