@misc{indiciaec4954452da4a,
  title = {Headache.},
  author = {J R GRAHAM},
  year = {1957},
  doi = {10.1016/s0011-5029(57)80013-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/13384044/},
  note = {Source identifier: 13384044}
}