Conversion to seronegative status after abatacept treatment in patients with early and poor prognostic rheumatoid arthritis is associated with better radiographic outcomes and sustained remission: post hoc analysis of the AGREE study.
Diahann T S L JansenPaul EmeryJosef S SmolenRene WesthovensManuela Le BarsSean E ConnollyJune YeRené E M ToesTom W J HuizingaPublished in: RMD open (2018)
NCT00122382.