@misc{indiciae28c360e2163e,
  title = {ACR classification criteria for systemic lupus erythematosus: complement components.},
  author = {O Nived and G Sturfelt},
  year = {2004},
  doi = {10.1191/0961203304lu2027oa},
  url = {https://pubmed.ncbi.nlm.nih.gov/15580986/},
  note = {Source identifier: 15580986}
}