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http://reply.papertrans.cn/2/103/10263/10263-12.png
Submitted on: 04 March 2011.
Revised on: 09 April 2011.
Accepted on: 16 May 2011.
___________________Frontiers of Medicine---SPRINGER
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Submitted on: 01 December 2008.
Revised on: 06 January 2009.
Accepted on: 23 January 2009.
___________________Frontiers of Medicine---SPRINGER
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http://reply.papertrans.cn/2/103/10263/10263-17.png
Submitted on: 27 March 2003.
Revised on: 24 May 2003.
Accepted on: 12 June 2003.
___________________Frontiers of Medicine---SPRINGER
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Submitted on: 13 December 2020.
Revised on: 04 March 2021.
Accepted on: 25 April 2021.
___________________Frontiers of Medicine---SPRINGER