3Merchant TC, Dietz FR. Longterm follow_up after fractures of the tibial and fibular shafts. J Bone Joint Surg(Am), 1989,71:599.
4Ueng SW,Chao EK,Lee SS,et al. Augmentative plate fixation for the management of femoral nonunion after intramedullary nailing. J Trauma, 1997,43(4):640.