Ying J Nie, Mo Y Mok, Godfrey CF Chan, Albert W Chan, Ou Jin, Sushma Kavikondala, Albert KW Lie and Chak S Lau*
* Corresponding author: Chak S Lau cslau@hkucc.hku.hk
Arthritis Research & Therapy 2010, 12:R91 doi:10.1186/ar3018
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