1. Improvements in productivity and increased participation in daily activities over 52 weeks of certolizumab pegol treatment of rheumatoid arthritis: results of a Belgian observational study. Issue 5 (3rd September 2019) Authors: Westhovens, Rene; Ravelingien, Isabelle; Vandevyvere, Klaas; Pansar, Ingrid; Purcaru, Oana; Kumke, Thomas; Gyselbrecht, Lieve Journal: Acta clinica belgica Issue: Volume 74:Issue 5(2019) Page Start: 342 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗