@misc{indiciae75f65f46c38e,
  title = {Emotion-induced headache.},
  author = {C D Aring},
  year = {1974},
  doi = {10.1080/00325481.1974.11713854},
  url = {https://pubmed.ncbi.nlm.nih.gov/4851847/},
  note = {Source identifier: 4851847}
}