@misc{indiciaebfe15fcf12f2,
  title = {Bacterial endocarditis after endoscopy.},
  author = {R Freeman and R Lendrum},
  year = {1981},
  doi = {10.1016/s0140-6736(81)90153-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/6109082/},
  note = {Source identifier: 6109082}
}