@misc{indiciaefb224e65a869,
  title = {Hypertension and headache.},
  author = {A F Lever},
  year = {1970},
  doi = {10.1177/003693307001500201},
  url = {https://pubmed.ncbi.nlm.nih.gov/5416083/},
  note = {Source identifier: 5416083}
}