@misc{indiciaee7bca3f7bce0,
  title = {Rheumatoid factor in acute bacterial endocarditis.},
  author = {J N Sheagren and C U Tuazon and C Griffin and N Padmore},
  doi = {10.1002/art.1780190509},
  url = {https://pubmed.ncbi.nlm.nih.gov/962970/},
  note = {Source identifier: 962970}
}