Mizuta, Hiroshi, Eiichi Nakamura, Satoshi Kudo, Takafumi Maeda, and Katsumasa Takagi. 2004. “Greater Frequency of Distraction Accelerates Bone Formation in Open-Wedge Proximal Tibial Osteotomy With Hemicallotasis”. Acta Orthopaedica 75 (5):588-93. https://doi.org/10.1080/00016470410001475.