Hung, S.-C., Nakamura, K., Matsushita, T., Okazaki, H., Shiro, R., Mamada, K., … Kurokawa, T. (1997). Influence of femoral lengthening on hip joint space in posttraumatic femoral shortening. Acta Orthopaedica, 68(6), 541–544. https://doi.org/10.3109/17453679708999023