Chengguo Wang, Huadong Zhao, Jianguo Lu, Jikai Yin, Li Zang, Nuan Song, Rui Dong, Tao Wu* and Xilin Du*
* Corresponding authors: Tao Wu runzhe2003@yahoo.com.cn - Xilin Du du.xilintd@gmail.com
Diagnostic Pathology 2012, 7:41 doi:10.1186/1746-1596-7-41
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