@misc{indiciae0159b85beac8,
  title = {Cervicogenic headache: an early description.},
  author = {J M Pearce},
  year = {1995},
  doi = {10.1136/jnnp.58.6.698},
  url = {https://pubmed.ncbi.nlm.nih.gov/7608668/},
  note = {Source identifier: 7608668}
}