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Submitted on: 07 October 2010.
Revised on: 27 December 2010.
Accepted on: 15 February 2011.
___________________INTERNATIONAL ORTHOPAEDICS---SPRINGER
Submitted on: 05 July 2014.
Revised on: 08 August 2014.
Accepted on: 19 August 2014.
___________________INTERNATIONAL ORTHOPAEDICS---SPRINGER
http://reply.papertrans.cn/2/144/14348/14348-29.png
Submitted on: 04 August 2001.
Revised on: 27 August 2001.
Accepted on: 18 October 2001.
___________________INTERNATIONAL ORTHOPAEDICS---SPRINGER