@misc{indiciaec2aad540522b,
  title = {Premonitory symptoms in cluster headache.},
  author = {E Raimondi},
  year = {2001},
  doi = {10.1007/s11916-001-0010-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/11252138/},
  note = {Source identifier: 11252138}
}