Article Information
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History
- Received April 18, 2009
- Accepted July 30, 2009
- Published online August 1, 2009.
Copyright & Usage
Copyright © 2009 by Tianjin Medical University Cancer Institute & Hospital and Springer
Author Information
- Chengnong Guan⇑
- Department of Oncology, the Affiliated Hospital of Guangdong Medical College, Zhanjiang 524001, Guangdong Province, China.
- Correspondence to: Chengnong Guan E-mail: guanchengnong{at}163.com