@misc{indiciaeb8bd6fb56ad3,
  title = {Motorcycle messenger mania.},
  author = {A R Cope and P R Driscoll and D V Skinner and C A McLaughlan},
  year = {1987},
  doi = {10.1136/bmj.295.6612.1560},
  url = {https://pubmed.ncbi.nlm.nih.gov/3122898/},
  note = {Source identifier: 3122898}
}