RT Journal Article SR Electronic T1 Efficacy of tofacitinib in synovitis, acne, pustulosis, hyperostosis and osteitis syndrome: a pilot study with clinical and MRI evaluation JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 1255 OP 1257 DO 10.1136/annrheumdis-2020-217250 VO 79 IS 9 A1 Yueting Li A1 Jianwei Huo A1 Yihan Cao A1 Meiyan Yu A1 Yanan Zhang A1 Zhaohui Li A1 Chen Li A1 Wen Zhang YR 2020 UL http://ard.bmj.com/content/79/9/1255.abstract AB