@misc{indiciae7c45a307e5d2,
  title = {Intracardiac perforation.},
  author = {R L Lawton and N P Rossi and D C Funk},
  year = {1969},
  doi = {10.1001/archsurg.1969.01340080105022},
  url = {https://pubmed.ncbi.nlm.nih.gov/5765674/},
  note = {Source identifier: 5765674}
}