1. U.S. Department of Transportation. Transportation Statistics Annual Report 2007. Washington, DC, USA, available from www.bts.gov.
2. Intracapsular fractures of the proximal femur;Pankovich,2006
3. Proximal femur fractures;Haidukewych,2008
4. 2006 national hospital discharge survey;DeFrances;Natl Health Stat Report,2008
5. Locking compression plate (LCP). An osteosynthesis plate based on the Dynamic Compression Plate and the Point Contact Fixator (PC-Fix);Frigg;Injury,2001