Olivier Jaen, Elisabeth Petit-Teixeira, Holger Kirsten, Peter Ahnert, Luca Semerano, Céline Pierlot, Francois Cornelis, Marie-Christophe Boissier, Geraldine Falgarone* and the European Consortium on Rheumatoid Arthritis Families
* Corresponding author: Geraldine Falgarone g.falgarone@avc.aphp.fr
Arthritis Research & Therapy 2009, 11:R5 doi:10.1186/ar2589