@misc{indiciae2c1c83bbdcd1,
  title = {Rheumatoid factor and malignant disease.},
  author = {J J Twomey and C C Douglas and J A Brown and A H Laughter and S Lazar},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1211115/},
  note = {Source identifier: 1211115}
}