Submitted on: 16 June 2010.
Revised on: 18 September 2010.
Accepted on: 14 November 2010.
___________________Journal of Clinical Virology Plus
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http://reply.papertrans.cn/2/160/15941/15941-33.png
Submitted on: 27 January 2016.
Revised on: 10 April 2016.
Accepted on: 30 May 2016.
___________________Journal of Clinical Virology Plus
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Submitted on: 27 May 2003.
Revised on: 21 August 2003.
Accepted on: 01 October 2003.
___________________Journal of Clinical Virology Plus