@misc{indiciaea312ddfd13a0,
  title = {Investigating hypertension.},
  author = {P W Robertson},
  year = {1967},
  doi = {10.1136/bmj.3.5566.682-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/6038353/},
  note = {Source identifier: 6038353}
}