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2. Current trends and projections in the utilisation rates of hip and knee replacement in New Zealand from 2001 to 2026;Hooper;N. Z. Med. J.,2014
3. Projections of primary and revision hip and knee arthroplasty in the United States from 2005 to 2030;Kurtz;J. Bone Joint Surg.,2007
4. New Zealand Orthopaedic Association national Joint Registry, The New Zealand Joint Registry Fifteen Year Report (January 1999 – December 2013), in, 2014.
5. Hip arthroplasty;Pivec;Lancet,2012