http://reply.papertrans.cn/1/14/1346/1346-31.png
Submitted on: 09 January 2010.
Revised on: 12 April 2010.
Accepted on: 04 May 2010.
___________________AMERICAN JOURNAL OF HEMATOLOGY
http://reply.papertrans.cn/1/14/1346/1346-33.png
http://reply.papertrans.cn/1/14/1346/1346-34.png
http://reply.papertrans.cn/1/14/1346/1346-35.png
http://reply.papertrans.cn/1/14/1346/1346-36.png