PT - JOURNAL ARTICLE AU - Aase Haj Hensvold AU - Anca I Catrina TI - Challenging judgement of a low-positive ACPA test in the context of individuals at risk of RA AID - 10.1136/annrheumdis-2016-211062 DP - 2018 Jun 01 TA - Annals of the Rheumatic Diseases PG - e30--e30 VI - 77 IP - 6 4099 - http://ard.bmj.com/content/77/6/e30.short 4100 - http://ard.bmj.com/content/77/6/e30.full SO - Ann Rheum Dis2018 Jun 01; 77