Zhengyun Zou, Li Xie, Jia Wei, Lixia Yu, Xiaoping Qian, Junhao Chen, Tingting Wang and Baorui Liu*
* Corresponding author: Baorui Liu baoruiliu@nju.edu.cn
BMC Complementary and Alternative Medicine 2012, 12:58 doi:10.1186/1472-6882-12-58
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