1. Australian Orthopaedic Association National Joint Replacement Registry—Annual Report 201520152017-02-24https://www.aoa.org.au/login?ReturnUrl=/docs/default-source/annual-reports/annual-report-2014-2015_final-web.pdf?sfvrsn=4
2. National Joint Registry for England, Wales and Northern Ireland 12th Annual Report20152017-02-24http://www.njrreports.org.uk/2014
3. Newer Anesthesia and Rehabilitation Protocols Enable Outpatient Hip Replacement in Selected Patients