Reichel, Heiko, Martin Haunschild, Thomas Kruger, and Werner Hein. 1996. “Tibial Lengthening: Epiphyseal and Callus Distraction Compared in 39 Patients With 3-14 Years Follow-up”. Acta Orthopaedica 67 (4):355-58. https://doi.org/10.3109/17453679609002330.