Alffram , Per-Axel, Lars Bruce, Lars M. Bjursten, Robert M. Urban, and Gunnar B. J. Andersson. “Implantation of the Femoral Stem into a Bed of Titanium Granules Using Vibration”. Upsala Journal of Medical Sciences 112, no. 2 (July 12, 2009): 183–189. Accessed April 7, 2026. https://ujms.net/index.php/ujms/article/view/6397.