@misc{indiciae719e8dcba7c5,
  title = {Headache relief or impotence?},
  author = {N Benjamin},
  year = {1999},
  doi = {10.1016/s0140-6736(05)74939-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/9929015/},
  note = {Source identifier: 9929015}
}