Response to: 'Correspondence on 'EULAR/ACR classification criteria for adult and juvenile idiopathic inflammatory myopathies and their major subgroups'' by Irfan et al.
Ingrid E LundbergFrederick W MillerLisa G RiderVictoria P WerthAnna TjärnlundMatteo BottaiPublished in: Annals of the rheumatic diseases (2021)