Radiological outcome after four years of early versus delayed treatment strategy in patients with recent onset rheumatoid arthritis
J van Aken, L R Lard, S le Cessie, J M W Hazes, F C Breedveld, T W J Huizinga
Annals of the Rheumatic Diseases Mar 2004, 63 (3) 274-279; DOI: 10.1136/ard.2003.010298