http://reply.papertrans.cn/3/261/26063/26063-31.png
Submitted on: 17 October 2006.
Revised on: 28 November 2006.
Accepted on: 15 December 2006.
Radiology-Cardiothoracic Imaging
http://reply.papertrans.cn/3/261/26063/26063-33.png
http://reply.papertrans.cn/3/261/26063/26063-34.png
Submitted on: 13 June 2001.
Revised on: 14 July 2001.
Accepted on: 03 August 2001.
Radiology-Cardiothoracic Imaging
http://reply.papertrans.cn/3/261/26063/26063-36.png