1. Overview;Blackman;Surveillance for selected public health indicators affecting older adultsâUnited States,1999
2. Patient risk factors, operative care, and outcomes among older community-dwelling male veterans with hip fracture;Radcliff;J Bone Joint Surg Am,2008
3. Differences in mortality after fracture of hip;Todd;The East Anglian audit,1995
4. Risk factors for pressure ulcers among elderly hip fracture patients;Baumgarten;Wound Repair Regen,2003
5. Effect of comorbidities and postoperative complications on mortality after hip fracture in elderly people;Roche;Prospective observational cohort study,2005