RT Journal Article SR Electronic T1 Correction: ACPA and RF as predictors of sustained clinical remission in patients with rheumatoid arthritis: data from the Ontario Best practices Research Initiative (OBRI) JF RMD Open JO RMD Open FD EULAR SP e000738corr1 DO 10.1136/rmdopen-2018-000738corr1 VO 5 IS 2 YR 2019 UL http://rmdopen.bmj.com/content/5/2/e000738corr1.abstract AB