1. Rheumatoid factor and anticitrullinated protein antibodies in rheumatoid arthritis: diagnostic value, associations with radiological progression rate, and extra-articular manifestations. Issue 12 (16th November 2004) Authors: De Rycke, L; Peene, I; Hoffman, I E A; Kruithof, E; Union, A; Meheus, L; Lebeer, K; Wyns, B; Vincent, C; Mielants, H; Boullart, L; Serre, G; Veys, E M; De Keyser, F Journal: Annals of the rheumatic diseases Issue: Volume 63:Issue 12(2004) Page Start: 1587 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗