http://reply.papertrans.cn/3/216/21582/21582-31.png
Submitted on: 09 November 2009.
Revised on: 16 December 2009.
Accepted on: 25 December 2009.
Med---CELL PRESS
http://reply.papertrans.cn/3/216/21582/21582-33.png
Submitted on: 19 February 2007.
Revised on: 09 March 2007.
Accepted on: 01 April 2007.
Med
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http://reply.papertrans.cn/3/216/21582/21582-36.png