@misc{indiciae2407ffc70056,
  title = {Petrosal sinus sampling: technique and rationale.},
  author = {D L Miller and J L Doppman},
  year = {1991},
  doi = {10.1148/radiology.178.1.1845785},
  url = {https://pubmed.ncbi.nlm.nih.gov/1845785/},
  note = {Source identifier: 1845785}
}