Wei Wang, Jianguo Gu, Yun-Qing Li* and Yuan-Xiang Tao*
* Corresponding authors: Yun-Qing Li deptanat@fmmu.edu.cn - Yuan-Xiang Tao ytao1@jhmi.edu
Molecular Pain 2011, 7:16 doi:10.1186/1744-8069-7-16
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