Asako Chiba, Miho Mizuno, Chiharu Tomi, Ryohsuke Tajima, Iraide Alloza, Alessandra di Penta, Takashi Yamamura, Koen Vandenbroeck and Sachiko Miyake*
* Corresponding author: Sachiko Miyake miyake@ncnp.go.jp
Arthritis Research & Therapy 2012, 14:R9 doi:10.1186/ar3683