RT Journal Article SR Electronic T1 Serial IL-6 measurements in patients with tocilizumab-treated large-vessel vasculitis detect infections and may predict early relapses JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 1012 OP 1014 DO 10.1136/annrheumdis-2018-214704 VO 78 IS 7 A1 Christoph T Berger A1 Birke Rebholz-Chaves A1 Mike Recher A1 Tobias Manigold A1 Thomas Daikeler YR 2019 UL http://ard.bmj.com/content/78/7/1012.abstract AB