Interlocking intramedullary nail versus dynamic compression plate fixation for nonunion after femoral shaft fracture 
Song Cai, Liang Xi-jun, Liu Xiang-yang, Guo Xue-de
Chinese Journal of Tissue Engineering Research . 2015, (35): 5663 -5668 .  DOI: 10.3969/j.issn.2095-4344.2015.35.017