@misc{indiciae188f19aeb7e3,
  title = {Controversies in headache.},
  author = {E P Chronicle and W Mulleners},
  year = {2004},
  doi = {10.1111/j.1468-2982.2004.0658b.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/15030545/},
  note = {Source identifier: 15030545}
}