Fig. 1From: The Meteoritics Trial: efficacy of methotrexate after remission-induction with tocilizumab and glucocorticoids in giant cell arteritis—study protocol for a randomized, double-blind, placebo-controlled, parallel-group phase II studyStudy design. Arrows indicate the time at which the MRI is performed, BSL, baseline; M, month; mg, milligrams; ULN, upper limit of normalBack to article page