@misc{indiciaeaf5d9fb06b19,
  title = {Tachyphylaxis in migraine prophylaxis.},
  author = {S Ali and N T Mathew},
  year = {1992},
  doi = {10.1111/j.1526-4610.1992.hed3206314\_3.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1399557/},
  note = {Source identifier: 1399557}
}