@misc{indiciae705066c10177,
  title = {Surgical heart block.},
  author = {F GERBODE and G KEEN},
  year = {1962},
  doi = {10.1378/chest.42.6.635},
  url = {https://pubmed.ncbi.nlm.nih.gov/13947336/},
  note = {Source identifier: 13947336}
}