Article Information
Published By
History
- Received May 24, 2009
- Accepted September 7, 2009
- Published online October 1, 2009.
Copyright & Usage
Copyright © 2009 by Tianjin Medical University Cancer Institute & Hospital and Springer
Author Information
- Chun Han⇑
- Department of Radiation Therapy, the Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei Province, China.
- Correspondence to: Chun Han E-mail: hanchun2006{at}yahoo.com.cn