@misc{indiciaeaacd6665545a,
  title = {Headache and its treatment: a random sample survey.},
  author = {D B Turner and A J Stone},
  year = {1979},
  doi = {10.1111/j.1526-4610.1979.hed1902074.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/422352/},
  note = {Source identifier: 422352}
}