@misc{indiciaee4a676b711bb,
  title = {Diagnostic testing for chronic daily headache.},
  author = {Randolph W Evans and Stephen D Silberstein},
  year = {2002},
  doi = {10.1046/j.1526-4610.2002.02135.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/12167151/},
  note = {Source identifier: 12167151}
}