Article Information
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History
- Received December 8, 2008
- Accepted February 26, 2009
- Published online April 1, 2009.
Copyright & Usage
Copyright © 2009 by Tianjin Medical University Cancer Institute & Hospital and Springer
Author Information
- Ping Zhao⇑
- Department of Abdomen Surgery, Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China.
- Correspondence to: Ping Zhao E-mail: dbzhao2003{at}yahoo.cn