1. Scottish Intercollegiate Guidelines Network Management of hip fracture in older people 2009 http://www.sign.ac.uk/pdf/sign111.pdf
2. British Orthopaedic Association and British Geriatrics Society The care of patients with fragility fracture 2007 http://www.nhfd.co.uk/
3. Royal College of Physicians National clinical audit of falls and bone health in older people 2007 http://old.rcplondon.ac.uk/clinical-standards/ceeu/Documents/fbhop-execsummary.pdf
4. National Confidential Enquiry into Patient Outcome and Death An age old problem. A review of the care received by elderly patients undergoing surgery http://www.ncepod.org.uk/2010eese.htm
5. The National Institute for Health and Clinical Excellence The management of hip fracture in adults 2011 http://www.nice.org.uk/nicemedia/live/13489/54918/54918.pdf