Percutaneous pedicle screw-rod fixation using Sextant system in the treatment of thoracolumbar fractures: follow-up evaluation
Ming Jiang-hua, Zheng Hui-feng, Zhao Qi, Chen Qing, Wang Gang
Chinese Journal of Tissue Engineering Research . 2013, (48): 8343 -8348 .  DOI: 10.3969/j.issn.2095-4344.2013.48.008