@misc{indiciae8bfae2d4a9d8,
  title = {Tetanus--still here?},
  author = {J Ipsen},
  year = {1969},
  doi = {10.1056/nejm196903132801110},
  url = {https://pubmed.ncbi.nlm.nih.gov/5764830/},
  note = {Source identifier: 5764830}
}