Rheumatoid factor and anti-CCP do not predict progressive joint damage in patients with early rheumatoid arthritis treated with prednisolone: a randomised study
Author(s):
Hafstrom, I.; Engvall, I.L.; Ronnelid, J.; Boonen, A.; Heijde, D. van der; Svensson, B.; BARFOT Study Grp