@misc{indiciae3a9af6c900ee,
  title = {Post concussion syndrome.},
  author = {M M Stevens},
  year = {1982},
  doi = {10.1097/01376517-198210000-00006},
  url = {https://pubmed.ncbi.nlm.nih.gov/6923913/},
  note = {Source identifier: 6923913}
}