@misc{indiciaec86e36f3099f,
  title = {Helmets and haematomas.},
  author = {P D McInerney},
  year = {1984},
  doi = {10.1136/bjsm.18.2.124},
  url = {https://pubmed.ncbi.nlm.nih.gov/6466928/},
  note = {Source identifier: 6466928}
}