@misc{indiciae6d14074d0270,
  title = {Analgesic use in cluster headache.},
  author = {R M Gallagher and L Mueller and C A Ciervo},
  year = {1996},
  doi = {10.1046/j.1526-4610.1996.3602105.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8742683/},
  note = {Source identifier: 8742683}
}