Xing Hua, Lina Yu, Wenhai Pan, Xiaoxiao Huang, Zexiao Liao, Qi Xian, Li Fang and Hong Shen*
* Corresponding author: Hong Shen shenhong2010168@163.com
Diagnostic Pathology 2012, 7:127 doi:10.1186/1746-1596-7-127