http://reply.papertrans.cn/2/113/11212/11212-21.png
Submitted on: 20 March 1999.
Revised on: 30 May 1999.
Accepted on: 26 July 1999.
___________________Hematology-American Society of Hematology Education Program
Submitted on: 07 January 2011.
Revised on: 01 May 2011.
Accepted on: 26 May 2011.
___________________Hematology-American Society of Hematology Education Program
http://reply.papertrans.cn/2/113/11212/11212-24.png
http://reply.papertrans.cn/2/113/11212/11212-25.png
http://reply.papertrans.cn/2/113/11212/11212-26.png
Submitted on: 25 April 2022.
Revised on: 09 August 2022.
Accepted on: 23 September 2022.
___________________Hematology-American Society of Hematology Education Program
Submitted on: 08 May 2006.
Revised on: 22 August 2006.
Accepted on: 14 September 2006.
___________________Hematology-American Society of Hematology Education Program
http://reply.papertrans.cn/2/113/11212/11212-29.png
Submitted on: 02 February 2013.
Revised on: 04 March 2013.
Accepted on: 03 April 2013.
___________________Hematology-American Society of Hematology Education Program