1. Performance of Matrix‐Based Risk Models for Rapid Radiographic Progression in a Cohort of Patients With Established Rheumatoid Arthritis. Issue 4 (28th March 2013) Authors: Lillegraven, Siri; Paynter, Nina; Prince, Femke H. M.; Shadick, Nancy A.; Haavardsholm, Espen A.; Frits, Michelle L.; Iannaccone, Christine K.; Kvien, Tore K.; Weinblatt, Michael E.; Solomon, Daniel H. Journal: Arthritis care & research Issue: Volume 65:Issue 4(2013:Apr.) Page Start: 526 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗