@misc{indiciae88eefe84cba3,
  title = {Patient state index.},
  author = {David Drover and H R Ortega},
  year = {2006},
  doi = {10.1016/j.bpa.2005.07.008},
  url = {https://pubmed.ncbi.nlm.nih.gov/16634419/},
  note = {Source identifier: 16634419}
}