@misc{indiciae456fab42a7ba,
  title = {Migraine variants.},
  author = {C W Whitty},
  year = {1971},
  doi = {10.1136/bmj.1.5739.38},
  url = {https://pubmed.ncbi.nlm.nih.gov/5539143/},
  note = {Source identifier: 5539143}
}