@misc{indiciae40d32182f55c,
  title = {An engineer's 6-year headache diary.},
  author = {Randolph W Evans},
  year = {2006},
  doi = {10.1111/j.1526-4610.2006.00588.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/17040343/},
  note = {Source identifier: 17040343}
}