@misc{indiciaec5ba6def04af,
  title = {Personality and headache type: a controlled study.},
  author = {J Passchier and H van der Helm-Hylkema and J F Orlebeke},
  year = {1984},
  doi = {10.1111/j.1526-4610.1984.hed2403140.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6735732/},
  note = {Source identifier: 6735732}
}