@misc{indiciaea6061223990b,
  title = {Chronic cluster headache: a review.},
  author = {Irene Favier and Joost Haan and Michel D Ferrari},
  year = {2005},
  doi = {10.1007/s10194-005-0142-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/16362185/},
  note = {Source identifier: 16362185}
}