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Submitted on: 17 June 2004.
Revised on: 05 October 2004.
Accepted on: 08 November 2004.
___________________Geriatric Orthopaedic Surgery & Rehabilitation
Submitted on: 02 June 2010.
Revised on: 26 July 2010.
Accepted on: 21 August 2010.
___________________Geriatric Orthopaedic Surgery & Rehabilitation
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Submitted on: 03 September 2012.
Revised on: 18 November 2012.
Accepted on: 31 December 2012.
___________________Geriatric Orthopaedic Surgery & Rehabilitation
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http://reply.papertrans.cn/2/108/10709/10709-29.png
Submitted on: 22 March 2002.
Revised on: 14 May 2002.
Accepted on: 12 June 2002.
___________________Geriatric Orthopaedic Surgery & Rehabilitation