Xue Qin, Qiliu Peng, Aiping Qin, Zhiping Chen, Liwen Lin, Yan Deng, Li Xie, Juanjuan Xu, Haiwei Li, Taijie Li, Shan Li* and Jinmin Zhao*
* Corresponding authors: Shan Li lis8858@126.com - Jinmin Zhao zhaojinmin@126.com
Diagnostic Pathology 2012, 7:136 doi:10.1186/1746-1596-7-136