@misc{indiciaec419ee7a0d5d,
  title = {Subcutaneous sumatriptan induces changes in frequency pattern in cluster headache patients.},
  author = {Paolo Rossi and Giorgio Di Lorenzo and Rita Formisano and M Gabriella Buzzi},
  doi = {10.1111/j.1526-4610.2004.04132.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/15209695/},
  note = {Source identifier: 15209695}
}