1. Use of mesenchymal stem cells to enhance bone formation around revision hip replacements;Korda M;J Orthop Res.,2008
2. National Joint Registry for England and Wales. 5th Annual Report. National Joint Regsitry Web site. http://www.njrcentre.org. uk/NjrCentre/LinkClick.aspx?fileticket=Da 4%2b2sUVa%2fI%3d&tabid=86&mid=523. Accessed December 1 2008.
3. Managing bone loss in acetabular revision;Sporer SM;Instr Course Lect.,2006
4. Protrusio acetabuli in rheumatoid arthritis;Hastings DE;Clin Orthop Relat Res.,1975
5. Bone grafting in total hip replacement for acetabular protrusion;Slooff TJ;Acta Orthop Scand.,1984