1. FRI0298 Application of propensity score-matching methods to compare data from long-term extension trials with data from an existing lupus registry. (15th June 2017) Authors: Urowitz, MB; Wielage, R; Kelton, KA; Ohsfeldt, RL; Asukai, Y; Ramachandran, S Journal: Annals of the rheumatic diseases Issue: Volume 76(2017)Supplement 2 Page Start: 599 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗