@misc{indiciae8bd2ec38136f,
  title = {Cardiac cephalgia.},
  author = {G J Gilbert},
  year = {1998},
  doi = {10.1212/wnl.50.3.836-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/9521306/},
  note = {Source identifier: 9521306}
}