@misc{indiciae130dec73ca87,
  title = {Tension-type headaches.},
  author = {S D Silberstein},
  year = {1994},
  doi = {10.1111/j.1526-4610.1994.hed3408s2.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7960725/},
  note = {Source identifier: 7960725}
}