PT - JOURNAL ARTICLE ED - , TI - Correction: ACPA and RF as predictors of sustained clinical remission in patients with rheumatoid arthritis: data from the Ontario Best practices Research Initiative (OBRI) AID - 10.1136/rmdopen-2018-000738corr1 DP - 2019 Sep 01 TA - RMD Open PG - e000738corr1 VI - 5 IP - 2 4099 - http://rmdopen.bmj.com/content/5/2/e000738corr1.short 4100 - http://rmdopen.bmj.com/content/5/2/e000738corr1.full SO - RMD Open2019 Sep 01; 5