@misc{indiciae2d547dabb178,
  title = {Headache in the aged.},
  author = {B O MORRISON},
  year = {1962},
  doi = {10.1111/j.1526-4610.1962.hed0104038.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14476294/},
  note = {Source identifier: 14476294}
}