RT Journal Article SR Electronic T1 Response to: ‘Correspondence on: ‘Dupilumab as a novel steroid-sparing treatment for IgG4-related disease’ by Simpson et al’ by Ebbo et al JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP e27 OP e27 DO 10.1136/annrheumdis-2020-217029 VO 81 IS 2 A1 Simpson, Rachel S A1 Lee, Jason K YR 2022 UL http://ard.bmj.com/content/81/2/e27.abstract AB