Y.-K. Tu, C.-Y. Yen, W.-L. Yeh, I.-C. Wang, K.-C. Wang, and S. W.-N. Ueng, “Reconstruction of posttraumatic long bone defect with free vascularized bone graft: Good outcome in 48 patients with 6 years’ follow-up”, ActaO, vol. 72, no. 4, pp. 359–364, Jan. 2001.