@misc{indiciae6bb6bc9a0cf5,
  title = {Some operating theatres used only half time},
  author = {B Christie},
  year = {1999},
  doi = {10.1136/bmj.319.7201.10b},
  url = {https://pubmed.ncbi.nlm.nih.gov/10390444/},
  note = {Source identifier: 10390444}
}