@misc{indiciae0bad6558d75c,
  title = {Sinus headache: a psychophysiological study.},
  author = {J G Hamilton and S N Haynes and L Gannon and R A Safranek},
  year = {1980},
  doi = {10.1111/j.1526-4610.1980.hed2005258.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7451121/},
  note = {Source identifier: 7451121}
}