@misc{indiciaed4a356ffdd29,
  title = {Geriatric headaches.},
  author = {A M Rapoport and F D Sheftell and S M Baskin},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6840554/},
  note = {Source identifier: 6840554}
}