@misc{indiciae697dbf201d45,
  title = {Systemic lupus erythematosus. A prospective analysis.},
  author = {R Grigor and J Edmonds and R Lewkonia and B Bresnihan and G R Hughes},
  year = {1978},
  doi = {10.1136/ard.37.2.121},
  url = {https://pubmed.ncbi.nlm.nih.gov/646463/},
  note = {Source identifier: 646463}
}