Xiao-Ming Feng, Wen-Li Mi, Fang Xia, Qi-Liang Mao-Ying, Jian-Wei Jiang, Sheng Xiao, Zhi-Fu Wang, Yan-Qing Wang and Gen-Cheng Wu*
* Corresponding author: Gen-Cheng Wu gcwu@shmu.edu.cn
BMC Complementary and Alternative Medicine 2012, 12:225 doi:10.1186/1472-6882-12-225