http://reply.papertrans.cn/3/242/24193/24193-31.png
Submitted on: 16 December 2008.
Revised on: 13 January 2009.
Accepted on: 07 February 2009.
PEDIATRIC HEMATOLOGY AND ONCOLOGY
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http://reply.papertrans.cn/3/242/24193/24193-34.png
http://reply.papertrans.cn/3/242/24193/24193-35.png
Submitted on: 09 March 2012.
Revised on: 10 April 2012.
Accepted on: 26 April 2012.
PEDIATRIC HEMATOLOGY AND ONCOLOGY