1. FRI0009 CD4+ T helper cells in rheumatoid arthritis express high levels of interleukin-21. (23rd January 2014) Authors: Lebre, M.C.; Vieira, P.L.; Aarrass, S.; Newsom-Davis, T.; Tak, P.P.; Screaton, G.R. Journal: Annals of the rheumatic diseases Issue: Volume 71(2012)Supplement 3 Page Start: 313 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗