@misc{indiciae69132b41a23d,
  title = {Granulomatous cutaneous rheumatoid vasculitis.},
  author = {J P Callen and E M Ahrens},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3418621/},
  note = {Source identifier: 3418621}
}