Citak, M., Klatte, T. O., Kendoff, D., Haasper, C., Gehrke, T., & Gebauer, M. (2013). Treatment of interprosthetic femoral fractures with an interposition prosthesis. Acta Orthopaedica, 84(3), 326–327. https://doi.org/10.3109/17453674.2013.795434