Satoru Iwase, Takuhiro Yamaguchi, Tempei Miyaji*, Kiyoshi Terawaki, Akio Inui and Yasuhito Uezono
* Corresponding author: Tempei Miyaji tempeimiyaji@iii.u-tokyo.ac.jp
BMC Complementary and Alternative Medicine 2012, 12:222 doi:10.1186/1472-6882-12-222