Correspondence on "New EULAR/ACR 2019 SLE classification criteria: defining ominosity in SLE" by Whittall Garcia et al.
Guillermo J Pons-EstelManuel F Ugarte-GilGuillermina B HarveyBernardo A Pons-EstelGraciela S AlarcónPublished in: Annals of the rheumatic diseases (2021)