PT - JOURNAL ARTICLE AU - Maarten R Hillen AU - Katia Urso AU - Emma Koppe AU - Ana Pinheiro Lopes AU - Sofie L M Blokland AU - Aridaman Pandit AU - Tom Slocombe AU - André van Maurik AU - Joel A G van Roon AU - Timothy R D J Radstake TI - Autoantigen <em>TRIM21</em>/Ro52 is expressed on the surface of antigen-presenting cells and its enhanced expression in Sjögren’s syndrome is associated with B cell hyperactivity and type I interferon activity AID - 10.1136/rmdopen-2020-001184 DP - 2020 Jun 01 TA - RMD Open PG - e001184 VI - 6 IP - 2 4099 - http://rmdopen.bmj.com/content/6/2/e001184.short 4100 - http://rmdopen.bmj.com/content/6/2/e001184.full SO - RMD Open2020 Jun 01; 6