Kayoko Kaneko, Yoshishige Miyabe, Aiko Takayasu, Shin Fukuda, Chie Miyabe, Masashi Ebisawa, Waka Yokoyama, Kaori Watanabe, Toshio Imai, Kenzo Muramoto, Yuya Terashima, Takahiko Sugihara, Kouji Matsushima, Nobuyuki Miyasaka and Toshihiro Nanki*
* Corresponding author: Toshihiro Nanki nanki.rheu@tmd.ac.jp
Arthritis Research & Therapy 2011, 13:R158 doi:10.1186/ar3475
