@misc{indiciaee68d1d99eee0,
  title = {Operating room costs control or cutting.},
  author = {L Block},
  year = {1972},
  doi = {10.1016/s0001-2092(07)61090-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/4482429/},
  note = {Source identifier: 4482429}
}