@misc{indiciae40c091c31830,
  title = {Cycle helmets--when is legislation justified?},
  author = {N C Unwin},
  year = {1996},
  doi = {10.1136/jme.22.1.41},
  url = {https://pubmed.ncbi.nlm.nih.gov/8932724/},
  note = {Source identifier: 8932724}
}