RT Journal Article SR Electronic T1 Response to: ‘Semi-quantitative analysis of line blot assay for myositis-specific and myositis-associated antibodies: a better performance?’ by Cavazzana et al JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP e153 OP e153 DO 10.1136/annrheumdis-2019-215967 VO 79 IS 11 A1 Johan Rönnelid A1 Fabricio Espinosa-Ortega A1 Ingrid E Lundberg YR 2020 UL http://ard.bmj.com/content/79/11/e153.abstract AB