PT - JOURNAL ARTICLE AU - Lee, Young Ho AU - Song, Gwan Gyu TI - Efficacy and safety of tocilizumab in patients with refractory Takayasu arteritis AID - 10.1136/annrheumdis-2017-212838 DP - 2019 Jan 01 TA - Annals of the Rheumatic Diseases PG - e9--e9 VI - 78 IP - 1 4099 - http://ard.bmj.com/content/78/1/e9.short 4100 - http://ard.bmj.com/content/78/1/e9.full SO - Ann Rheum Dis2019 Jan 01; 78