@misc{indiciaea70e70faa46c,
  title = {Work and rest cycles in anesthesia practice.},
  author = {J S Gravenstein and J B Cooper and F K Orkin},
  year = {1990},
  doi = {10.1097/00000542-199004000-00024},
  url = {https://pubmed.ncbi.nlm.nih.gov/2321788/},
  note = {Source identifier: 2321788}
}