@misc{indiciaeab3f0fb065a9,
  title = {A clockwork nursing unit. Analyzing how nurses spend their time is the first step toward improving productivity.},
  author = {T Helmer and S F Olson},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/10106133/},
  note = {Source identifier: 10106133}
}