Keep up to date with the latest news and content from BMC Complementary and Alternative Medicine and BioMed Central.
Aihui Li, Lixing Lao, Yi Wang, Jiajia Xin, Ke Ren, Brian M Berman, Ming Tan and Ruixin Zhang*
Corresponding author: Ruixin Zhang firstname.lastname@example.org
BMC Complementary and Alternative Medicine 2008, 8:20
BioMed Central Ltd unless otherwise stated. Part of Springer Science+Business Media.