@misc{indiciae716240c2438c,
  title = {Patient-controlled sedation using propofol during interventional neuroradiologic procedures.},
  author = {I A Herrick and A W Gelb and P S Tseng and J Kirkby},
  year = {1997},
  doi = {10.1097/00008506-199707000-00007},
  url = {https://pubmed.ncbi.nlm.nih.gov/9239586/},
  note = {Source identifier: 9239586}
}