@misc{indiciae1d49caa79021,
  title = {EEG in headache.},
  author = {J R Hughes},
  year = {1972},
  doi = {10.1111/j.1526-4610.1972.hed1104162.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5007727/},
  note = {Source identifier: 5007727}
}