Xia Fang, Benfang Luo, Xianghua Yi*, Yu Zeng, Fang Liu, Huiping Li, Pan Gu, Xuyou Zhu, Suxia Zhang and Gelin Jiang
* Corresponding author: Xianghua Yi yixhxf@yahoo.com.cn
Diagnostic Pathology 2012, 7:167 doi:10.1186/1746-1596-7-167
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