Koichi Murata, Hiroyuki Yoshitomi*, Shimei Tanida, Masahiro Ishikawa, Kohei Nishitani, Hiromu Ito and Takashi Nakamura
* Corresponding author: Hiroyuki Yoshitomi yositomi@kuhp.kyoto-u.ac.jp
Arthritis Research & Therapy 2010, 12:R86 doi:10.1186/ar3013