@misc{indiciaecc839a5d1790,
  title = {Rheumatoid factor in hypertension.},
  author = {A Ebringer and A E Doyle},
  year = {1973},
  doi = {10.1136/hrt.35.3.334},
  url = {https://pubmed.ncbi.nlm.nih.gov/4632567/},
  note = {Source identifier: 4632567}
}