@misc{indiciae5ca69e8c5f2d,
  title = {Back injuries in firefighters.},
  author = {W R Halliday},
  year = {1979},
  doi = {10.1097/00043764-197911000-00001},
  url = {https://pubmed.ncbi.nlm.nih.gov/512714/},
  note = {Source identifier: 512714}
}