@misc{indiciae7d8d7a78b7a4,
  title = {Headache Disorders in the Elderly.},
  author = {Thomas N. Ward},
  year = {2002},
  doi = {10.1007/s11940-002-0051-z},
  url = {https://pubmed.ncbi.nlm.nih.gov/12162929/},
  note = {Source identifier: 12162929}
}