Jingyi Li, Ying Wan, Qiuye Guo, Liyun Zou, Jinyu Zhang, Yongfei Fang, Jingbo Zhang, Jinjun Zhang, Xiaolan Fu, Hongli Liu, Liwei Lu and Yuzhang Wu*
* Corresponding author: Yuzhang Wu wuyuzhang@yahoo.com
Arthritis Research & Therapy 2010, 12:R81 doi:10.1186/ar3006
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