@misc{indiciae01c435ae0972,
  title = {Problems in studying menstrual headaches.},
  author = {P Solbach and L Coyne and J Sargent},
  year = {1988},
  doi = {10.1111/j.1526-4610.1988.hed2803225\_1.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3384648/},
  note = {Source identifier: 3384648}
}