@misc{indiciaecaa918082087,
  title = {Chewing gum headaches.},
  author = {H J Blumenthal and D A Vance},
  doi = {10.1046/j.1526-4610.1997.3710665.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9439090/},
  note = {Source identifier: 9439090}
}