Chih L Liu, Stephanie Tangsombatvisit, Jacob M Rosenberg, Gil Mandelbaum, Emily C Gillespie, Or P Gozani, Ash A Alizadeh* and Paul J Utz*
* Corresponding authors: Ash A Alizadeh arasha@stanford.edu - Paul J Utz pjutz@stanford.edu
Arthritis Research & Therapy 2012, 14:R25 doi:10.1186/ar3707
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