@misc{indiciaecfabda94a833,
  title = {Migraine and visual evoked potentials.},
  author = {M J Mortimer and P A Good},
  year = {1990},
  doi = {10.1016/0140-6736(90)90903-i},
  url = {https://pubmed.ncbi.nlm.nih.gov/1969530/},
  note = {Source identifier: 1969530}
}