- Correspondence to Dr James Y Yang, Department of Biomedical Sciences, School of Life Sciences, Xiamen University, Xiamen, China 361005; or Dr Jianchun Cai, Department of Surgical Oncology, the First Affiliated Hospital of Xiamen University and Xiamen Cancer Center, Xiamen, China 361003;
- Revised January 16, 2012
- Accepted February 2, 2012
- First published April 5, 2012.
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