1. OECD (2011) Health at a glance 2011. Report, OECD Publishing.
2. Holzwarth UaC, Giulio (2012) JRC Scientifics and Policy Reports: Total Hip Arthroplasty. State of the Art, Challenges and Prospects. European Commission.
3. Muscle activity is essential for a realistic pre-clinical evaluation of primary stability in THA;J Kassi,2002
4. Das Gesetz der Transformation der Knochen: A;J Wolff,1892
5. Primary and long-term stability of a short-stem hip implant;D Dabirrahmani;Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine,2010