@misc{indiciae61003a356283,
  title = {IUD and endocarditis.},
  author = {C G Cobbs},
  year = {1973},
  doi = {10.7326/0003-4819-78-3-451\_1},
  url = {https://pubmed.ncbi.nlm.nih.gov/4694900/},
  note = {Source identifier: 4694900}
}