@misc{indiciaeceab1613822f,
  title = {Twilight sleep after infarction.},
  author = {I T Pratt},
  year = {1971},
  doi = {10.1136/bmj.3.5772.475-d},
  url = {https://pubmed.ncbi.nlm.nih.gov/5567779/},
  note = {Source identifier: 5567779}
}