@misc{indiciae1d87db30cf9c,
  title = {Nonessential hypertension: case studies.},
  author = {J W Sigmann and A M Stern and B L Perry and E W Spooner},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/865913/},
  note = {Source identifier: 865913}
}