RT Journal Article
SR Electronic
T1 Duration of pre-rheumatoid arthritis anti-cyclic citrullinated peptide positivity is positively associated with age at seroconversion
JF Annals of the Rheumatic Diseases
JO Ann Rheum Dis
FD BMJ Publishing Group Ltd and European League Against Rheumatism
SP 1642
OP 1642
DO 10.1136/ard.2007.085456
VO 67
IS 11
A1 W H Bos
A1 M M J Nielen
A1 B A C Dijkmans
A1 D van Schaardenburg
YR 2008
UL http://ard.bmj.com/content/67/11/1642.abstract
AB