RT Journal Article SR Electronic T1 Expression of interleukin-6 in synovial tissue of patients with polymyalgia rheumatica JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP annrheumdis-2022-222873 DO 10.1136/ard-2022-222873 A1 Jiemy, William F A1 Zhang, Anqi A1 Boots, Annemieke M H A1 Heeringa, Peter A1 Sandovici, Maria A1 Diepstra, Arjan A1 Hein, Sandra A1 Dasgupta, Bhaskar A1 Brouwer, Elisabeth A1 van der Geest, Kornelis SM YR 2022 UL http://ard.bmj.com/content/early/2022/08/11/ard-2022-222873.abstract AB