Song, Hae-Ryong, Chang-Wug Oh, Rakesh Mattoo, Byung-Chul Park, Sung-Jung Kim, Il-Hyung Park, In-Ho Jeon, and Joo-Chul Ihn. 2005. “Femoral Lengthening over an Intramedullary Nail Using the External Fixator”. Acta Orthopaedica 76 (2):245-52. https://doi.org/10.1080/00016470510030652.