1. AB0521 A single-arm, open-label study of the safety and effectiveness of tocilizumab in combination with methotrexate, in patients with rheumatoid arthritis in latin america – preliminary effectiveness results-ritmo study. (23rd January 2014) Authors: Zerbini, C.; Orozco, J.; Martinez, M.; Jaller, J.; Quinteros, A.; Finol, Y.; Facal, J.; Villacís, R.; Alfaro, J.; Faustino, P.; Sáenz, R. Journal: Annals of the rheumatic diseases Issue: Volume 71(2012)Supplement 3 Page Start: 668 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗