@misc{indiciaeb82425a6a724,
  title = {Awareness during an operation.},
  author = {M Johnstone},
  year = {1968},
  doi = {10.1016/s0140-6736(68)92341-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/4172180/},
  note = {Source identifier: 4172180}
}