@misc{indiciaed591b9bd2561,
  title = {Cluster headache: a review.},
  author = {A A Krabbe},
  year = {1986},
  doi = {10.1111/j.1600-0404.1986.tb04617.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3532683/},
  note = {Source identifier: 3532683}
}