@misc{indiciae1c12b752afb9,
  title = {Cluster headaches from isosorbide dinitrate.},
  author = {J L Bernat},
  year = {1979},
  doi = {10.1002/ana.410060618},
  url = {https://pubmed.ncbi.nlm.nih.gov/533253/},
  note = {Source identifier: 533253}
}