Yu-xia Ma, Xiao Liu, Cun-zhi Liu, Lin-peng Wang, Gang Guo, Dong-qing Du, Zhi-lei Wang, Hong Ma, Ping Qi, Zhao-feng Li, Yan-ping Guo, Hua-qiang Yi, Shu-zhong Gao
Evid Based Complement Alternat Med. 2013; 2013: 605460. Published online 2013 Dec 19. doi: 10.1155/2013/605460