@misc{indiciae551ebd179b30,
  title = {When to retire after concussion?},
  author = {P McCrory},
  year = {2001},
  doi = {10.1136/bjsm.35.6.380},
  url = {https://pubmed.ncbi.nlm.nih.gov/11726470/},
  note = {Source identifier: 11726470}
}