Do 2019 European League against rheumatism/American College of Rheumatology classification criteria for systemic lupus erythematosus also indicate the disease activity?

  • Teng, Jialin
  • Zhou, Zhuochao
  • Wang, Fan
  • Sun, Yue
  • Liu, Hong-Lei
  • Cheng, Xiaobing
  • Su, Yutong
  • Shi, Hui
  • Yang, Chengde
  • Ye, Junna
Annals of the Rheumatic Diseases 81(2):p e22, February 2022. | DOI: 10.1136/annrheumdis-2020-217017
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