@misc{indiciaef699da2a09c5,
  title = {Sumatriptan and daily headache.},
  author = {T Catarci and G L Lenzi and R Cerbo and C Fieschi},
  year = {1995},
  doi = {10.1136/jnnp.58.4.508},
  url = {https://pubmed.ncbi.nlm.nih.gov/7738571/},
  note = {Source identifier: 7738571}
}