Koert M Dolman, Nannette Brouwer, Florine NJ Frakking*, Berit Flatø, Paul P Tak, Taco W Kuijpers, Øystein Førre and Anna Smerdel-Ramoya
* Corresponding author: Florine NJ Frakking f.n.frakking@amc.uva.nl
Arthritis Research & Therapy 2008, 10:R32 doi:10.1186/ar2386