@misc{indiciae1efb3ce8230c,
  title = {Biochemical studies in cluster headaches.},
  author = {G D'Andrea and M Cadaldini},
  year = {1999},
  doi = {10.1007/pl00014989},
  url = {https://pubmed.ncbi.nlm.nih.gov/10662929/},
  note = {Source identifier: 10662929}
}