@misc{indiciae3a8e45611e32,
  title = {Unilateral hypnic headache: a case study.},
  author = {J D Gould and S D Silberstein},
  year = {1997},
  doi = {10.1212/wnl.49.6.1749},
  url = {https://pubmed.ncbi.nlm.nih.gov/9409389/},
  note = {Source identifier: 9409389}
}