@misc{indiciae15bcac660c76,
  title = {Anaesthesia and left bundle-branch block.},
  author = {J O Hagelsten and H Hansen},
  year = {1969},
  doi = {10.1111/j.1399-6576.1970.tb00911.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5375258/},
  note = {Source identifier: 5375258}
}