Yuqing Ma*, Qiaoxin Li, Wenli Cui, Na Miao, Xia Liu, Wei Zhang, Chen Zhang and Jian Wang*
* Corresponding authors: Yuqing Ma yuqingm0928@126.com - Jian Wang softtissuetumor@yahoo.com.cn
Diagnostic Pathology 2012, 7:120 doi:10.1186/1746-1596-7-120
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