@misc{indiciaee591cdda933a,
  title = {Proceedings: Rheumatoid factor, so-called--what does it portend for the population?},
  author = {E M Badley and J Ball and P H Wood},
  year = {1974},
  doi = {10.1136/jech.28.1.71-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/4816607/},
  note = {Source identifier: 4816607}
}