Citak, Mustafa, Till Orla Klatte, Daniel Kendoff, Carl Haasper, Thorsten Gehrke, and Matthias Gebauer. 2013. “Treatment of Interprosthetic Femoral Fractures With an Interposition Prosthesis”. Acta Orthopaedica 84 (3):326-27. https://doi.org/10.3109/17453674.2013.795434.