@misc{indiciaef6ae0454e842,
  title = {Traumatic heart block.},
  author = {Y Copperman and S Low and S Laniado},
  year = {1989},
  doi = {10.1111/pace.1989.12.p1.25},
  url = {https://pubmed.ncbi.nlm.nih.gov/2464808/},
  note = {Source identifier: 2464808}
}