@misc{indiciaed1c1391bc0ec,
  title = {Headache recurrence after subcutaneous sumatriptan.},
  author = {C Dahlöf},
  year = {1992},
  doi = {10.1016/0140-6736(92)90108-f},
  url = {https://pubmed.ncbi.nlm.nih.gov/1346679/},
  note = {Source identifier: 1346679}
}