1. Genetic association of interleukin-21 polymorphisms with systemic lupus erythematosus. Issue 4 (24th August 2007) Authors: Sawalha, A H; Kaufman, K M; Kelly, J A; Adler, A J; Aberle, T; Kilpatrick, J; Wakeland, E K; Li, Q-Z; Wandstrat, A E; Karp, D R; James, J A; Merrill, J T; Lipsky, P; Harley, J B Journal: Annals of the rheumatic diseases Issue: Volume 67:Issue 4(2008) Page Start: 458 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗